Home / 22,849,412.74-31,532,189.58-13,060,067.11

Finding the Fourth Proportional to 22,849,412.74, 31,532,189.58 and 13,060,067.11

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Solution

The fourth proportional to 22,849,412.74, 31,532,189.58 and 13,060,067.11 is: 18,022,892.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,849,412.74 : 31,532,189.58 = 13,060,067.11 : x
  2. Step 2: Convert to fraction form
    22,849,412.74/31,532,189.58 = 13,060,067.11/x
  3. Step 3: Cross multiply
    22,849,412.74x = 31,532,189.58 × 13,060,067.11
  4. Step 4: Simplify right side
    22,849,412.74x = 411,812,512,042,027.75
  5. Step 5: Solve for x
    x = 411,812,512,042,027.75/22,849,412.74
  6. Step 6: Final answer
    x = 18,022,892.61

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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.