Home / 104,414,470.60-156,621,705.90-88,962,003.40

Finding the Fourth Proportional to 104,414,470.60, 156,621,705.90 and 88,962,003.40

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Solution

The fourth proportional to 104,414,470.60, 156,621,705.90 and 88,962,003.40 is: 133,443,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,414,470.60 : 156,621,705.90 = 88,962,003.40 : x
  2. Step 2: Convert to fraction form
    104,414,470.60/156,621,705.90 = 88,962,003.40/x
  3. Step 3: Cross multiply
    104,414,470.60x = 156,621,705.90 × 88,962,003.40
  4. Step 4: Simplify right side
    104,414,470.60x = 13,933,380,732,789,602
  5. Step 5: Solve for x
    x = 13,933,380,732,789,602/104,414,470.60
  6. Step 6: Final answer
    x = 133,443,005.10

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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.