Home / 708,983,171.10-1,061,561,569.05-708,983,171.10

Finding the Fourth Proportional to 708,983,171.10, 1,061,561,569.05 and 708,983,171.10

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Solution

The fourth proportional to 708,983,171.10, 1,061,561,569.05 and 708,983,171.10 is: 1,061,561,569.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,983,171.10 : 1,061,561,569.05 = 708,983,171.10 : x
  2. Step 2: Convert to fraction form
    708,983,171.10/1,061,561,569.05 = 708,983,171.10/x
  3. Step 3: Cross multiply
    708,983,171.10x = 1,061,561,569.05 × 708,983,171.10
  4. Step 4: Simplify right side
    708,983,171.10x = 752,629,287,542,960,640
  5. Step 5: Solve for x
    x = 752,629,287,542,960,640/708,983,171.10
  6. Step 6: Final answer
    x = 1,061,561,569.05

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Double scale
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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.