Home / 10,368,004.03-15,552,006.04-9,612,176.83

Finding the Fourth Proportional to 10,368,004.03, 15,552,006.04 and 9,612,176.83

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Solution

The fourth proportional to 10,368,004.03, 15,552,006.04 and 9,612,176.83 is: 14,418,265.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,004.03 : 15,552,006.04 = 9,612,176.83 : x
  2. Step 2: Convert to fraction form
    10,368,004.03/15,552,006.04 = 9,612,176.83/x
  3. Step 3: Cross multiply
    10,368,004.03x = 15,552,006.04 × 9,612,176.83
  4. Step 4: Simplify right side
    10,368,004.03x = 149,488,632,117,708.03
  5. Step 5: Solve for x
    x = 149,488,632,117,708.03/10,368,004.03
  6. Step 6: Final answer
    x = 14,418,265.24

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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.