Home / 9,971,581.92-14,945,562.96-4,575,684.24

Finding the Fourth Proportional to 9,971,581.92, 14,945,562.96 and 4,575,684.24

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Solution

The fourth proportional to 9,971,581.92, 14,945,562.96 and 4,575,684.24 is: 6,858,107.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,971,581.92 : 14,945,562.96 = 4,575,684.24 : x
  2. Step 2: Convert to fraction form
    9,971,581.92/14,945,562.96 = 4,575,684.24/x
  3. Step 3: Cross multiply
    9,971,581.92x = 14,945,562.96 × 4,575,684.24
  4. Step 4: Simplify right side
    9,971,581.92x = 68,386,176,893,999.76
  5. Step 5: Solve for x
    x = 68,386,176,893,999.76/9,971,581.92
  6. Step 6: Final answer
    x = 6,858,107.11

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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.