Home / 607,087,350.08-910,627,979.52-147,025,507.04

Finding the Fourth Proportional to 607,087,350.08, 910,627,979.52 and 147,025,507.04

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Solution

The fourth proportional to 607,087,350.08, 910,627,979.52 and 147,025,507.04 is: 220,537,522.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,087,350.08 : 910,627,979.52 = 147,025,507.04 : x
  2. Step 2: Convert to fraction form
    607,087,350.08/910,627,979.52 = 147,025,507.04/x
  3. Step 3: Cross multiply
    607,087,350.08x = 910,627,979.52 × 147,025,507.04
  4. Step 4: Simplify right side
    607,087,350.08x = 133,885,540,413,738,720
  5. Step 5: Solve for x
    x = 133,885,540,413,738,720/607,087,350.08
  6. Step 6: Final answer
    x = 220,537,522.97

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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.