Home / 1,022,578,696.90-1,533,868,045.35-709,666,236.10

Finding the Fourth Proportional to 1,022,578,696.90, 1,533,868,045.35 and 709,666,236.10

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Solution

The fourth proportional to 1,022,578,696.90, 1,533,868,045.35 and 709,666,236.10 is: 1,064,499,354.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,578,696.90 : 1,533,868,045.35 = 709,666,236.10 : x
  2. Step 2: Convert to fraction form
    1,022,578,696.90/1,533,868,045.35 = 709,666,236.10/x
  3. Step 3: Cross multiply
    1,022,578,696.90x = 1,533,868,045.35 × 709,666,236.10
  4. Step 4: Simplify right side
    1,022,578,696.90x = 1,088,534,362,417,598,592
  5. Step 5: Solve for x
    x = 1,088,534,362,417,598,592/1,022,578,696.90
  6. Step 6: Final answer
    x = 1,064,499,354.15

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.