Home / 58,944,830.92-88,002,792.14-45,039,012.86

Finding the Fourth Proportional to 58,944,830.92, 88,002,792.14 and 45,039,012.86

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Solution

The fourth proportional to 58,944,830.92, 88,002,792.14 and 45,039,012.86 is: 67,241,839.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,944,830.92 : 88,002,792.14 = 45,039,012.86 : x
  2. Step 2: Convert to fraction form
    58,944,830.92/88,002,792.14 = 45,039,012.86/x
  3. Step 3: Cross multiply
    58,944,830.92x = 88,002,792.14 × 45,039,012.86
  4. Step 4: Simplify right side
    58,944,830.92x = 3,963,558,886,904,179
  5. Step 5: Solve for x
    x = 3,963,558,886,904,179/58,944,830.92
  6. Step 6: Final answer
    x = 67,241,839.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.