Home / 15,573,761.80-23,360,642.70-9,196,469.80

Finding the Fourth Proportional to 15,573,761.80, 23,360,642.70 and 9,196,469.80

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Solution

The fourth proportional to 15,573,761.80, 23,360,642.70 and 9,196,469.80 is: 13,794,704.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,573,761.80 : 23,360,642.70 = 9,196,469.80 : x
  2. Step 2: Convert to fraction form
    15,573,761.80/23,360,642.70 = 9,196,469.80/x
  3. Step 3: Cross multiply
    15,573,761.80x = 23,360,642.70 × 9,196,469.80
  4. Step 4: Simplify right side
    15,573,761.80x = 214,835,445,099,140.47
  5. Step 5: Solve for x
    x = 214,835,445,099,140.47/15,573,761.80
  6. Step 6: Final answer
    x = 13,794,704.70

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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.