Home / 15,711,883.08-23,552,539.76-7,512,394.52

Finding the Fourth Proportional to 15,711,883.08, 23,552,539.76 and 7,512,394.52

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Solution

The fourth proportional to 15,711,883.08, 23,552,539.76 and 7,512,394.52 is: 11,261,283.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,711,883.08 : 23,552,539.76 = 7,512,394.52 : x
  2. Step 2: Convert to fraction form
    15,711,883.08/23,552,539.76 = 7,512,394.52/x
  3. Step 3: Cross multiply
    15,711,883.08x = 23,552,539.76 × 7,512,394.52
  4. Step 4: Simplify right side
    15,711,883.08x = 176,935,970,625,106.12
  5. Step 5: Solve for x
    x = 176,935,970,625,106.12/15,711,883.08
  6. Step 6: Final answer
    x = 11,261,283.56

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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.