Home / 47,060,899.16-64,933,965.78-27,472,898.12

Finding the Fourth Proportional to 47,060,899.16, 64,933,965.78 and 27,472,898.12

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Solution

The fourth proportional to 47,060,899.16, 64,933,965.78 and 27,472,898.12 is: 37,906,717.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,060,899.16 : 64,933,965.78 = 27,472,898.12 : x
  2. Step 2: Convert to fraction form
    47,060,899.16/64,933,965.78 = 27,472,898.12/x
  3. Step 3: Cross multiply
    47,060,899.16x = 64,933,965.78 × 27,472,898.12
  4. Step 4: Simplify right side
    47,060,899.16x = 1,783,924,226,401,506.50
  5. Step 5: Solve for x
    x = 1,783,924,226,401,506.50/47,060,899.16
  6. Step 6: Final answer
    x = 37,906,717.85

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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.