Home / 15,976,007.10-23,964,010.65-13,283,372.70

Finding the Fourth Proportional to 15,976,007.10, 23,964,010.65 and 13,283,372.70

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Solution

The fourth proportional to 15,976,007.10, 23,964,010.65 and 13,283,372.70 is: 19,925,059.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,976,007.10 : 23,964,010.65 = 13,283,372.70 : x
  2. Step 2: Convert to fraction form
    15,976,007.10/23,964,010.65 = 13,283,372.70/x
  3. Step 3: Cross multiply
    15,976,007.10x = 23,964,010.65 × 13,283,372.70
  4. Step 4: Simplify right side
    15,976,007.10x = 318,322,884,850,719.19
  5. Step 5: Solve for x
    x = 318,322,884,850,719.19/15,976,007.10
  6. Step 6: Final answer
    x = 19,925,059.05

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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.