Home / 15,339,003.89-23,008,478.69-8,944,772.36

Finding the Fourth Proportional to 15,339,003.89, 23,008,478.69 and 8,944,772.36

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Solution

The fourth proportional to 15,339,003.89, 23,008,478.69 and 8,944,772.36 is: 13,417,142.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,339,003.89 : 23,008,478.69 = 8,944,772.36 : x
  2. Step 2: Convert to fraction form
    15,339,003.89/23,008,478.69 = 8,944,772.36/x
  3. Step 3: Cross multiply
    15,339,003.89x = 23,008,478.69 × 8,944,772.36
  4. Step 4: Simplify right side
    15,339,003.89x = 205,805,604,139,280.53
  5. Step 5: Solve for x
    x = 205,805,604,139,280.53/15,339,003.89
  6. Step 6: Final answer
    x = 13,417,142.71

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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.