Home / 15,333,293.10-23,000,139.98-5,098,152.88

Finding the Fourth Proportional to 15,333,293.10, 23,000,139.98 and 5,098,152.88

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Solution

The fourth proportional to 15,333,293.10, 23,000,139.98 and 5,098,152.88 is: 7,647,295.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,333,293.10 : 23,000,139.98 = 5,098,152.88 : x
  2. Step 2: Convert to fraction form
    15,333,293.10/23,000,139.98 = 5,098,152.88/x
  3. Step 3: Cross multiply
    15,333,293.10x = 23,000,139.98 × 5,098,152.88
  4. Step 4: Simplify right side
    15,333,293.10x = 117,258,229,988,007.22
  5. Step 5: Solve for x
    x = 117,258,229,988,007.22/15,333,293.10
  6. Step 6: Final answer
    x = 7,647,295.94

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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.