Home / 48,022,134.16-71,992,834.08-38,901,615.16

Finding the Fourth Proportional to 48,022,134.16, 71,992,834.08 and 38,901,615.16

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Solution

The fourth proportional to 48,022,134.16, 71,992,834.08 and 38,901,615.16 is: 58,319,722.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,022,134.16 : 71,992,834.08 = 38,901,615.16 : x
  2. Step 2: Convert to fraction form
    48,022,134.16/71,992,834.08 = 38,901,615.16/x
  3. Step 3: Cross multiply
    48,022,134.16x = 71,992,834.08 × 38,901,615.16
  4. Step 4: Simplify right side
    48,022,134.16x = 2,800,637,525,657,892.50
  5. Step 5: Solve for x
    x = 2,800,637,525,657,892.50/48,022,134.16
  6. Step 6: Final answer
    x = 58,319,722.24

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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.