Home / 47,003,234.43-64,864,698.28-29,372,374.66

Finding the Fourth Proportional to 47,003,234.43, 64,864,698.28 and 29,372,374.66

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Solution

The fourth proportional to 47,003,234.43, 64,864,698.28 and 29,372,374.66 is: 40,534,023.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,003,234.43 : 64,864,698.28 = 29,372,374.66 : x
  2. Step 2: Convert to fraction form
    47,003,234.43/64,864,698.28 = 29,372,374.66/x
  3. Step 3: Cross multiply
    47,003,234.43x = 64,864,698.28 × 29,372,374.66
  4. Step 4: Simplify right side
    47,003,234.43x = 1,905,230,219,974,046.25
  5. Step 5: Solve for x
    x = 1,905,230,219,974,046.25/47,003,234.43
  6. Step 6: Final answer
    x = 40,534,023.74

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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.