Home / 62,214,972.40-85,842,921.18-36,094,362.76

Finding the Fourth Proportional to 62,214,972.40, 85,842,921.18 and 36,094,362.76

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Solution

The fourth proportional to 62,214,972.40, 85,842,921.18 and 36,094,362.76 is: 49,802,248.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,214,972.40 : 85,842,921.18 = 36,094,362.76 : x
  2. Step 2: Convert to fraction form
    62,214,972.40/85,842,921.18 = 36,094,362.76/x
  3. Step 3: Cross multiply
    62,214,972.40x = 85,842,921.18 × 36,094,362.76
  4. Step 4: Simplify right side
    62,214,972.40x = 3,098,445,537,449,007.50
  5. Step 5: Solve for x
    x = 3,098,445,537,449,007.50/62,214,972.40
  6. Step 6: Final answer
    x = 49,802,248.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.