Home / 15,475,687.25-23,177,938.46-8,982,681.75

Finding the Fourth Proportional to 15,475,687.25, 23,177,938.46 and 8,982,681.75

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Solution

The fourth proportional to 15,475,687.25, 23,177,938.46 and 8,982,681.75 is: 13,453,363.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,475,687.25 : 23,177,938.46 = 8,982,681.75 : x
  2. Step 2: Convert to fraction form
    15,475,687.25/23,177,938.46 = 8,982,681.75/x
  3. Step 3: Cross multiply
    15,475,687.25x = 23,177,938.46 × 8,982,681.75
  4. Step 4: Simplify right side
    15,475,687.25x = 208,200,044,762,351.69
  5. Step 5: Solve for x
    x = 208,200,044,762,351.69/15,475,687.25
  6. Step 6: Final answer
    x = 13,453,363.43

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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.