Home / 9,151,504.03-12,629,070.69-5,021,562.31

Finding the Fourth Proportional to 9,151,504.03, 12,629,070.69 and 5,021,562.31

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Solution

The fourth proportional to 9,151,504.03, 12,629,070.69 and 5,021,562.31 is: 6,929,753.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,151,504.03 : 12,629,070.69 = 5,021,562.31 : x
  2. Step 2: Convert to fraction form
    9,151,504.03/12,629,070.69 = 5,021,562.31/x
  3. Step 3: Cross multiply
    9,151,504.03x = 12,629,070.69 × 5,021,562.31
  4. Step 4: Simplify right side
    9,151,504.03x = 63,417,665,387,229.69
  5. Step 5: Solve for x
    x = 63,417,665,387,229.69/9,151,504.03
  6. Step 6: Final answer
    x = 6,929,753.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.