Home / 54,313,108.60-81,363,374.70-32,683,459.90

Finding the Fourth Proportional to 54,313,108.60, 81,363,374.70 and 32,683,459.90

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Solution

The fourth proportional to 54,313,108.60, 81,363,374.70 and 32,683,459.90 is: 48,961,229.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,313,108.60 : 81,363,374.70 = 32,683,459.90 : x
  2. Step 2: Convert to fraction form
    54,313,108.60/81,363,374.70 = 32,683,459.90/x
  3. Step 3: Cross multiply
    54,313,108.60x = 81,363,374.70 × 32,683,459.90
  4. Step 4: Simplify right side
    54,313,108.60x = 2,659,236,594,336,124.50
  5. Step 5: Solve for x
    x = 2,659,236,594,336,124.50/54,313,108.60
  6. Step 6: Final answer
    x = 48,961,229.86

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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.