Home / 14,676,458.13-22,016,438.01-7,097,978.25

Finding the Fourth Proportional to 14,676,458.13, 22,016,438.01 and 7,097,978.25

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Solution

The fourth proportional to 14,676,458.13, 22,016,438.01 and 7,097,978.25 is: 10,647,814.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,458.13 : 22,016,438.01 = 7,097,978.25 : x
  2. Step 2: Convert to fraction form
    14,676,458.13/22,016,438.01 = 7,097,978.25/x
  3. Step 3: Cross multiply
    14,676,458.13x = 22,016,438.01 × 7,097,978.25
  4. Step 4: Simplify right side
    14,676,458.13x = 156,272,198,137,453.28
  5. Step 5: Solve for x
    x = 156,272,198,137,453.28/14,676,458.13
  6. Step 6: Final answer
    x = 10,647,814.12

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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.