Home / 14,454,684.16-21,676,514.88-4,867,488.64

Finding the Fourth Proportional to 14,454,684.16, 21,676,514.88 and 4,867,488.64

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Solution

The fourth proportional to 14,454,684.16, 21,676,514.88 and 4,867,488.64 is: 7,299,377.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,454,684.16 : 21,676,514.88 = 4,867,488.64 : x
  2. Step 2: Convert to fraction form
    14,454,684.16/21,676,514.88 = 4,867,488.64/x
  3. Step 3: Cross multiply
    14,454,684.16x = 21,676,514.88 × 4,867,488.64
  4. Step 4: Simplify right side
    14,454,684.16x = 105,510,189,933,190.95
  5. Step 5: Solve for x
    x = 105,510,189,933,190.95/14,454,684.16
  6. Step 6: Final answer
    x = 7,299,377.06

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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.