Home / 10,368,004.53-15,552,006.80-9,612,177.33

Finding the Fourth Proportional to 10,368,004.53, 15,552,006.80 and 9,612,177.33

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Solution

The fourth proportional to 10,368,004.53, 15,552,006.80 and 9,612,177.33 is: 14,418,266.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,004.53 : 15,552,006.80 = 9,612,177.33 : x
  2. Step 2: Convert to fraction form
    10,368,004.53/15,552,006.80 = 9,612,177.33/x
  3. Step 3: Cross multiply
    10,368,004.53x = 15,552,006.80 × 9,612,177.33
  4. Step 4: Simplify right side
    10,368,004.53x = 149,488,647,198,965.84
  5. Step 5: Solve for x
    x = 149,488,647,198,965.84/10,368,004.53
  6. Step 6: Final answer
    x = 14,418,266.00

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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.