Home / 16,633,729.60-24,959,925.60-7,047,476.80

Finding the Fourth Proportional to 16,633,729.60, 24,959,925.60 and 7,047,476.80

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Solution

The fourth proportional to 16,633,729.60, 24,959,925.60 and 7,047,476.80 is: 10,575,168.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,633,729.60 : 24,959,925.60 = 7,047,476.80 : x
  2. Step 2: Convert to fraction form
    16,633,729.60/24,959,925.60 = 7,047,476.80/x
  3. Step 3: Cross multiply
    16,633,729.60x = 24,959,925.60 × 7,047,476.80
  4. Step 4: Simplify right side
    16,633,729.60x = 175,904,496,595,726.09
  5. Step 5: Solve for x
    x = 175,904,496,595,726.09/16,633,729.60
  6. Step 6: Final answer
    x = 10,575,168.70

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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.