Home / 15,761,588.07-23,649,209.55-8,466,535.60

Finding the Fourth Proportional to 15,761,588.07, 23,649,209.55 and 8,466,535.60

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Solution

The fourth proportional to 15,761,588.07, 23,649,209.55 and 8,466,535.60 is: 12,703,470.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,761,588.07 : 23,649,209.55 = 8,466,535.60 : x
  2. Step 2: Convert to fraction form
    15,761,588.07/23,649,209.55 = 8,466,535.60/x
  3. Step 3: Cross multiply
    15,761,588.07x = 23,649,209.55 × 8,466,535.60
  4. Step 4: Simplify right side
    15,761,588.07x = 200,226,874,507,811.97
  5. Step 5: Solve for x
    x = 200,226,874,507,811.97/15,761,588.07
  6. Step 6: Final answer
    x = 12,703,470.84

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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.