Home / 15,333,294.74-23,000,142.44-5,098,154.52

Finding the Fourth Proportional to 15,333,294.74, 23,000,142.44 and 5,098,154.52

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Solution

The fourth proportional to 15,333,294.74, 23,000,142.44 and 5,098,154.52 is: 7,647,298.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,333,294.74 : 23,000,142.44 = 5,098,154.52 : x
  2. Step 2: Convert to fraction form
    15,333,294.74/23,000,142.44 = 5,098,154.52/x
  3. Step 3: Cross multiply
    15,333,294.74x = 23,000,142.44 × 5,098,154.52
  4. Step 4: Simplify right side
    15,333,294.74x = 117,258,280,141,129.83
  5. Step 5: Solve for x
    x = 117,258,280,141,129.83/15,333,294.74
  6. Step 6: Final answer
    x = 7,647,298.39

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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.