Home / 9,933,179.40-14,899,769.10-4,894,331.40

Finding the Fourth Proportional to 9,933,179.40, 14,899,769.10 and 4,894,331.40

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Solution

The fourth proportional to 9,933,179.40, 14,899,769.10 and 4,894,331.40 is: 7,341,497.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,933,179.40 : 14,899,769.10 = 4,894,331.40 : x
  2. Step 2: Convert to fraction form
    9,933,179.40/14,899,769.10 = 4,894,331.40/x
  3. Step 3: Cross multiply
    9,933,179.40x = 14,899,769.10 × 4,894,331.40
  4. Step 4: Simplify right side
    9,933,179.40x = 72,924,407,758,879.75
  5. Step 5: Solve for x
    x = 72,924,407,758,879.75/9,933,179.40
  6. Step 6: Final answer
    x = 7,341,497.10

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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.