Home / 71,203,463.93-106,821,303.17-22,684,081.61

Finding the Fourth Proportional to 71,203,463.93, 106,821,303.17 and 22,684,081.61

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Solution

The fourth proportional to 71,203,463.93, 106,821,303.17 and 22,684,081.61 is: 34,031,253.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,203,463.93 : 106,821,303.17 = 22,684,081.61 : x
  2. Step 2: Convert to fraction form
    71,203,463.93/106,821,303.17 = 22,684,081.61/x
  3. Step 3: Cross multiply
    71,203,463.93x = 106,821,303.17 × 22,684,081.61
  4. Step 4: Simplify right side
    71,203,463.93x = 2,423,143,158,948,465
  5. Step 5: Solve for x
    x = 2,423,143,158,948,465/71,203,463.93
  6. Step 6: Final answer
    x = 34,031,253.89

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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.