Home / 14,985,168.24-22,476,819.24-9,228,997.20

Finding the Fourth Proportional to 14,985,168.24, 22,476,819.24 and 9,228,997.20

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Solution

The fourth proportional to 14,985,168.24, 22,476,819.24 and 9,228,997.20 is: 13,842,921.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,985,168.24 : 22,476,819.24 = 9,228,997.20 : x
  2. Step 2: Convert to fraction form
    14,985,168.24/22,476,819.24 = 9,228,997.20/x
  3. Step 3: Cross multiply
    14,985,168.24x = 22,476,819.24 × 9,228,997.20
  4. Step 4: Simplify right side
    14,985,168.24x = 207,438,501,830,866.09
  5. Step 5: Solve for x
    x = 207,438,501,830,866.09/14,985,168.24
  6. Step 6: Final answer
    x = 13,842,921.11

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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.