Home / 64,331,385.76-88,777,997.94-34,962,719.84

Finding the Fourth Proportional to 64,331,385.76, 88,777,997.94 and 34,962,719.84

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Solution

The fourth proportional to 64,331,385.76, 88,777,997.94 and 34,962,719.84 is: 48,248,925.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,331,385.76 : 88,777,997.94 = 34,962,719.84 : x
  2. Step 2: Convert to fraction form
    64,331,385.76/88,777,997.94 = 34,962,719.84/x
  3. Step 3: Cross multiply
    64,331,385.76x = 88,777,997.94 × 34,962,719.84
  4. Step 4: Simplify right side
    64,331,385.76x = 3,103,920,269,932,317.50
  5. Step 5: Solve for x
    x = 3,103,920,269,932,317.50/64,331,385.76
  6. Step 6: Final answer
    x = 48,248,925.98

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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.