Home / 48,746,591.76-67,231,072.24-42,853,625.93

Finding the Fourth Proportional to 48,746,591.76, 67,231,072.24 and 42,853,625.93

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Solution

The fourth proportional to 48,746,591.76, 67,231,072.24 and 42,853,625.93 is: 59,103,521.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,746,591.76 : 67,231,072.24 = 42,853,625.93 : x
  2. Step 2: Convert to fraction form
    48,746,591.76/67,231,072.24 = 42,853,625.93/x
  3. Step 3: Cross multiply
    48,746,591.76x = 67,231,072.24 × 42,853,625.93
  4. Step 4: Simplify right side
    48,746,591.76x = 2,881,095,220,328,536
  5. Step 5: Solve for x
    x = 2,881,095,220,328,536/48,746,591.76
  6. Step 6: Final answer
    x = 59,103,521.22

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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.