Home / 124,865,176.59-187,212,635.91-63,335,689.43

Finding the Fourth Proportional to 124,865,176.59, 187,212,635.91 and 63,335,689.43

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Solution

The fourth proportional to 124,865,176.59, 187,212,635.91 and 63,335,689.43 is: 94,960,353.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,865,176.59 : 187,212,635.91 = 63,335,689.43 : x
  2. Step 2: Convert to fraction form
    124,865,176.59/187,212,635.91 = 63,335,689.43/x
  3. Step 3: Cross multiply
    124,865,176.59x = 187,212,635.91 × 63,335,689.43
  4. Step 4: Simplify right side
    124,865,176.59x = 11,857,241,364,431,362
  5. Step 5: Solve for x
    x = 11,857,241,364,431,362/124,865,176.59
  6. Step 6: Final answer
    x = 94,960,353.95

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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.