Home / 15,964,672.60-23,947,008.90-7,006,720.60

Finding the Fourth Proportional to 15,964,672.60, 23,947,008.90 and 7,006,720.60

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Solution

The fourth proportional to 15,964,672.60, 23,947,008.90 and 7,006,720.60 is: 10,510,080.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,964,672.60 : 23,947,008.90 = 7,006,720.60 : x
  2. Step 2: Convert to fraction form
    15,964,672.60/23,947,008.90 = 7,006,720.60/x
  3. Step 3: Cross multiply
    15,964,672.60x = 23,947,008.90 × 7,006,720.60
  4. Step 4: Simplify right side
    15,964,672.60x = 167,790,000,568,013.31
  5. Step 5: Solve for x
    x = 167,790,000,568,013.31/15,964,672.60
  6. Step 6: Final answer
    x = 10,510,080.90

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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.