Home / 62,690,301.92-94,042,931.39-30,318,943.52

Finding the Fourth Proportional to 62,690,301.92, 94,042,931.39 and 30,318,943.52

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Solution

The fourth proportional to 62,690,301.92, 94,042,931.39 and 30,318,943.52 is: 45,482,032.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,690,301.92 : 94,042,931.39 = 30,318,943.52 : x
  2. Step 2: Convert to fraction form
    62,690,301.92/94,042,931.39 = 30,318,943.52/x
  3. Step 3: Cross multiply
    62,690,301.92x = 94,042,931.39 × 30,318,943.52
  4. Step 4: Simplify right side
    62,690,301.92x = 2,851,282,324,646,836
  5. Step 5: Solve for x
    x = 2,851,282,324,646,836/62,690,301.92
  6. Step 6: Final answer
    x = 45,482,032.11

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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.