Home / 48,406,623.86-66,801,142.29-26,676,591.86

Finding the Fourth Proportional to 48,406,623.86, 66,801,142.29 and 26,676,591.86

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Solution

The fourth proportional to 48,406,623.86, 66,801,142.29 and 26,676,591.86 is: 36,813,697.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,406,623.86 : 66,801,142.29 = 26,676,591.86 : x
  2. Step 2: Convert to fraction form
    48,406,623.86/66,801,142.29 = 26,676,591.86/x
  3. Step 3: Cross multiply
    48,406,623.86x = 66,801,142.29 × 26,676,591.86
  4. Step 4: Simplify right side
    48,406,623.86x = 1,782,026,808,318,110
  5. Step 5: Solve for x
    x = 1,782,026,808,318,110/48,406,623.86
  6. Step 6: Final answer
    x = 36,813,697.51

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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.