Home / 14,454,932.50-19,952,273.59-9,298,294.05

Finding the Fourth Proportional to 14,454,932.50, 19,952,273.59 and 9,298,294.05

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Solution

The fourth proportional to 14,454,932.50, 19,952,273.59 and 9,298,294.05 is: 12,834,519.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,454,932.50 : 19,952,273.59 = 9,298,294.05 : x
  2. Step 2: Convert to fraction form
    14,454,932.50/19,952,273.59 = 9,298,294.05/x
  3. Step 3: Cross multiply
    14,454,932.50x = 19,952,273.59 × 9,298,294.05
  4. Step 4: Simplify right side
    14,454,932.50x = 185,522,106,715,245.94
  5. Step 5: Solve for x
    x = 185,522,106,715,245.94/14,454,932.50
  6. Step 6: Final answer
    x = 12,834,519.06

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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.