Home / 15,747,624.46-23,612,888.89-7,101,608.76

Finding the Fourth Proportional to 15,747,624.46, 23,612,888.89 and 7,101,608.76

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Solution

The fourth proportional to 15,747,624.46, 23,612,888.89 and 7,101,608.76 is: 10,648,558.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,747,624.46 : 23,612,888.89 = 7,101,608.76 : x
  2. Step 2: Convert to fraction form
    15,747,624.46/23,612,888.89 = 7,101,608.76/x
  3. Step 3: Cross multiply
    15,747,624.46x = 23,612,888.89 × 7,101,608.76
  4. Step 4: Simplify right side
    15,747,624.46x = 167,689,498,572,376.66
  5. Step 5: Solve for x
    x = 167,689,498,572,376.66/15,747,624.46
  6. Step 6: Final answer
    x = 10,648,558.39

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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.