Home / 89,827,056.60-134,787,240.90-41,958,000.60

Finding the Fourth Proportional to 89,827,056.60, 134,787,240.90 and 41,958,000.60

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Solution

The fourth proportional to 89,827,056.60, 134,787,240.90 and 41,958,000.60 is: 62,958,793.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,827,056.60 : 134,787,240.90 = 41,958,000.60 : x
  2. Step 2: Convert to fraction form
    89,827,056.60/134,787,240.90 = 41,958,000.60/x
  3. Step 3: Cross multiply
    89,827,056.60x = 134,787,240.90 × 41,958,000.60
  4. Step 4: Simplify right side
    89,827,056.60x = 5,655,403,134,554,545
  5. Step 5: Solve for x
    x = 5,655,403,134,554,545/89,827,056.60
  6. Step 6: Final answer
    x = 62,958,793.80

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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.