Home / 15,883,038-23,822,307.36-5,098,918.68

Finding the Fourth Proportional to 15,883,038, 23,822,307.36 and 5,098,918.68

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Solution

The fourth proportional to 15,883,038, 23,822,307.36 and 5,098,918.68 is: 7,647,655.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,883,038 : 23,822,307.36 = 5,098,918.68 : x
  2. Step 2: Convert to fraction form
    15,883,038/23,822,307.36 = 5,098,918.68/x
  3. Step 3: Cross multiply
    15,883,038x = 23,822,307.36 × 5,098,918.68
  4. Step 4: Simplify right side
    15,883,038x = 121,468,007,998,605.47
  5. Step 5: Solve for x
    x = 121,468,007,998,605.47/15,883,038
  6. Step 6: Final answer
    x = 7,647,655.82

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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.