Home / 47,432,123.86-65,449,092.40-26,798,041.30

Finding the Fourth Proportional to 47,432,123.86, 65,449,092.40 and 26,798,041.30

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Solution

The fourth proportional to 47,432,123.86, 65,449,092.40 and 26,798,041.30 is: 36,977,207.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,432,123.86 : 65,449,092.40 = 26,798,041.30 : x
  2. Step 2: Convert to fraction form
    47,432,123.86/65,449,092.40 = 26,798,041.30/x
  3. Step 3: Cross multiply
    47,432,123.86x = 65,449,092.40 × 26,798,041.30
  4. Step 4: Simplify right side
    47,432,123.86x = 1,753,907,481,182,716.25
  5. Step 5: Solve for x
    x = 1,753,907,481,182,716.25/47,432,123.86
  6. Step 6: Final answer
    x = 36,977,207.40

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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.