Home / 64,062,545.95-88,405,220.76-34,693,639.87

Finding the Fourth Proportional to 64,062,545.95, 88,405,220.76 and 34,693,639.87

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Solution

The fourth proportional to 64,062,545.95, 88,405,220.76 and 34,693,639.87 is: 47,876,631.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,062,545.95 : 88,405,220.76 = 34,693,639.87 : x
  2. Step 2: Convert to fraction form
    64,062,545.95/88,405,220.76 = 34,693,639.87/x
  3. Step 3: Cross multiply
    64,062,545.95x = 88,405,220.76 × 34,693,639.87
  4. Step 4: Simplify right side
    64,062,545.95x = 3,067,098,891,501,819
  5. Step 5: Solve for x
    x = 3,067,098,891,501,819/64,062,545.95
  6. Step 6: Final answer
    x = 47,876,631.28

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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.