Home / 102,454,370.67-153,435,305.79-58,602,184.86

Finding the Fourth Proportional to 102,454,370.67, 153,435,305.79 and 58,602,184.86

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Solution

The fourth proportional to 102,454,370.67, 153,435,305.79 and 58,602,184.86 is: 87,762,426.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,454,370.67 : 153,435,305.79 = 58,602,184.86 : x
  2. Step 2: Convert to fraction form
    102,454,370.67/153,435,305.79 = 58,602,184.86/x
  3. Step 3: Cross multiply
    102,454,370.67x = 153,435,305.79 × 58,602,184.86
  4. Step 4: Simplify right side
    102,454,370.67x = 8,991,644,153,956,208
  5. Step 5: Solve for x
    x = 8,991,644,153,956,208/102,454,370.67
  6. Step 6: Final answer
    x = 87,762,426.29

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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.