Home / 215,580,941.60-323,413,402.80-62,232,000.80

Finding the Fourth Proportional to 215,580,941.60, 323,413,402.80 and 62,232,000.80

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Solution

The fourth proportional to 215,580,941.60, 323,413,402.80 and 62,232,000.80 is: 93,360,122.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,580,941.60 : 323,413,402.80 = 62,232,000.80 : x
  2. Step 2: Convert to fraction form
    215,580,941.60/323,413,402.80 = 62,232,000.80/x
  3. Step 3: Cross multiply
    215,580,941.60x = 323,413,402.80 × 62,232,000.80
  4. Step 4: Simplify right side
    215,580,941.60x = 20,126,663,141,780,324
  5. Step 5: Solve for x
    x = 20,126,663,141,780,324/215,580,941.60
  6. Step 6: Final answer
    x = 93,360,122.62

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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.