Home / 64,331,423.28-88,778,050.12-34,962,757.52

Finding the Fourth Proportional to 64,331,423.28, 88,778,050.12 and 34,962,757.52

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Solution

The fourth proportional to 64,331,423.28, 88,778,050.12 and 34,962,757.52 is: 48,248,978.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,331,423.28 : 88,778,050.12 = 34,962,757.52 : x
  2. Step 2: Convert to fraction form
    64,331,423.28/88,778,050.12 = 34,962,757.52/x
  3. Step 3: Cross multiply
    64,331,423.28x = 88,778,050.12 × 34,962,757.52
  4. Step 4: Simplify right side
    64,331,423.28x = 3,103,925,439,443,967.50
  5. Step 5: Solve for x
    x = 3,103,925,439,443,967.50/64,331,423.28
  6. Step 6: Final answer
    x = 48,248,978.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.