Home / 15,331,670.67-23,007,733.13-7,952,519.10

Finding the Fourth Proportional to 15,331,670.67, 23,007,733.13 and 7,952,519.10

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Solution

The fourth proportional to 15,331,670.67, 23,007,733.13 and 7,952,519.10 is: 11,934,083.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,331,670.67 : 23,007,733.13 = 7,952,519.10 : x
  2. Step 2: Convert to fraction form
    15,331,670.67/23,007,733.13 = 7,952,519.10/x
  3. Step 3: Cross multiply
    15,331,670.67x = 23,007,733.13 × 7,952,519.10
  4. Step 4: Simplify right side
    15,331,670.67x = 182,969,437,124,265.19
  5. Step 5: Solve for x
    x = 182,969,437,124,265.19/15,331,670.67
  6. Step 6: Final answer
    x = 11,934,083.44

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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.