Home / 9,829,645.65-14,744,460.75-2,641,179.57

Finding the Fourth Proportional to 9,829,645.65, 14,744,460.75 and 2,641,179.57

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Solution

The fourth proportional to 9,829,645.65, 14,744,460.75 and 2,641,179.57 is: 3,961,767.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829,645.65 : 14,744,460.75 = 2,641,179.57 : x
  2. Step 2: Convert to fraction form
    9,829,645.65/14,744,460.75 = 2,641,179.57/x
  3. Step 3: Cross multiply
    9,829,645.65x = 14,744,460.75 × 2,641,179.57
  4. Step 4: Simplify right side
    9,829,645.65x = 38,942,768,503,566.88
  5. Step 5: Solve for x
    x = 38,942,768,503,566.88/9,829,645.65
  6. Step 6: Final answer
    x = 3,961,767.28

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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.