Home / 34,718,400.43-52,041,145.75-11,681,337.65

Finding the Fourth Proportional to 34,718,400.43, 52,041,145.75 and 11,681,337.65

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Solution

The fourth proportional to 34,718,400.43, 52,041,145.75 and 11,681,337.65 is: 17,509,740.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,718,400.43 : 52,041,145.75 = 11,681,337.65 : x
  2. Step 2: Convert to fraction form
    34,718,400.43/52,041,145.75 = 11,681,337.65/x
  3. Step 3: Cross multiply
    34,718,400.43x = 52,041,145.75 × 11,681,337.65
  4. Step 4: Simplify right side
    34,718,400.43x = 607,910,194,909,203.38
  5. Step 5: Solve for x
    x = 607,910,194,909,203.38/34,718,400.43
  6. Step 6: Final answer
    x = 17,509,740.87

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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.