Home / 1,043,134,387.80-1,564,701,581.70-1,027,010,074.20

Finding the Fourth Proportional to 1,043,134,387.80, 1,564,701,581.70 and 1,027,010,074.20

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Solution

The fourth proportional to 1,043,134,387.80, 1,564,701,581.70 and 1,027,010,074.20 is: 1,540,515,111.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,134,387.80 : 1,564,701,581.70 = 1,027,010,074.20 : x
  2. Step 2: Convert to fraction form
    1,043,134,387.80/1,564,701,581.70 = 1,027,010,074.20/x
  3. Step 3: Cross multiply
    1,043,134,387.80x = 1,564,701,581.70 × 1,027,010,074.20
  4. Step 4: Simplify right side
    1,043,134,387.80x = 1,606,964,287,522,574,592
  5. Step 5: Solve for x
    x = 1,606,964,287,522,574,592/1,043,134,387.80
  6. Step 6: Final answer
    x = 1,540,515,111.30

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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.