Home / 16,007,855.45-24,012,447.17-4,648,304.07

Finding the Fourth Proportional to 16,007,855.45, 24,012,447.17 and 4,648,304.07

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Solution

The fourth proportional to 16,007,855.45, 24,012,447.17 and 4,648,304.07 is: 6,972,648.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,007,855.45 : 24,012,447.17 = 4,648,304.07 : x
  2. Step 2: Convert to fraction form
    16,007,855.45/24,012,447.17 = 4,648,304.07/x
  3. Step 3: Cross multiply
    16,007,855.45x = 24,012,447.17 × 4,648,304.07
  4. Step 4: Simplify right side
    16,007,855.45x = 111,617,155,887,729.47
  5. Step 5: Solve for x
    x = 111,617,155,887,729.47/16,007,855.45
  6. Step 6: Final answer
    x = 6,972,648.91

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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.