Home / 231,838,461.60-347,755,212.40-59,313,904.80

Finding the Fourth Proportional to 231,838,461.60, 347,755,212.40 and 59,313,904.80

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Solution

The fourth proportional to 231,838,461.60, 347,755,212.40 and 59,313,904.80 is: 88,970,222.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,838,461.60 : 347,755,212.40 = 59,313,904.80 : x
  2. Step 2: Convert to fraction form
    231,838,461.60/347,755,212.40 = 59,313,904.80/x
  3. Step 3: Cross multiply
    231,838,461.60x = 347,755,212.40 × 59,313,904.80
  4. Step 4: Simplify right side
    231,838,461.60x = 20,626,719,561,997,376
  5. Step 5: Solve for x
    x = 20,626,719,561,997,376/231,838,461.60
  6. Step 6: Final answer
    x = 88,970,222.71

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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.