Home / 1,133,480,094.60-1,700,220,141.90-746,496,568.20

Finding the Fourth Proportional to 1,133,480,094.60, 1,700,220,141.90 and 746,496,568.20

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Solution

The fourth proportional to 1,133,480,094.60, 1,700,220,141.90 and 746,496,568.20 is: 1,119,744,852.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,480,094.60 : 1,700,220,141.90 = 746,496,568.20 : x
  2. Step 2: Convert to fraction form
    1,133,480,094.60/1,700,220,141.90 = 746,496,568.20/x
  3. Step 3: Cross multiply
    1,133,480,094.60x = 1,700,220,141.90 × 746,496,568.20
  4. Step 4: Simplify right side
    1,133,480,094.60x = 1,269,208,501,112,867,072
  5. Step 5: Solve for x
    x = 1,269,208,501,112,867,072/1,133,480,094.60
  6. Step 6: Final answer
    x = 1,119,744,852.30

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Double scale
Find fourth proportional to 1,133,480,095.60, 1,700,220,143.40 and 746,496,569.20
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.