Home / 49,632,145.30-74,448,217.95-36,877,561.30

Finding the Fourth Proportional to 49,632,145.30, 74,448,217.95 and 36,877,561.30

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Solution

The fourth proportional to 49,632,145.30, 74,448,217.95 and 36,877,561.30 is: 55,316,341.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,632,145.30 : 74,448,217.95 = 36,877,561.30 : x
  2. Step 2: Convert to fraction form
    49,632,145.30/74,448,217.95 = 36,877,561.30/x
  3. Step 3: Cross multiply
    49,632,145.30x = 74,448,217.95 × 36,877,561.30
  4. Step 4: Simplify right side
    49,632,145.30x = 2,745,468,721,126,885
  5. Step 5: Solve for x
    x = 2,745,468,721,126,885/49,632,145.30
  6. Step 6: Final answer
    x = 55,316,341.95

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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.