Home / 23,563,390.56-35,288,398.80-13,435,306.08

Finding the Fourth Proportional to 23,563,390.56, 35,288,398.80 and 13,435,306.08

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Solution

The fourth proportional to 23,563,390.56, 35,288,398.80 and 13,435,306.08 is: 20,120,637.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,563,390.56 : 35,288,398.80 = 13,435,306.08 : x
  2. Step 2: Convert to fraction form
    23,563,390.56/35,288,398.80 = 13,435,306.08/x
  3. Step 3: Cross multiply
    23,563,390.56x = 35,288,398.80 × 13,435,306.08
  4. Step 4: Simplify right side
    23,563,390.56x = 474,110,438,951,104.69
  5. Step 5: Solve for x
    x = 474,110,438,951,104.69/23,563,390.56
  6. Step 6: Final answer
    x = 20,120,637.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.