Home / 9,744,980.80-14,575,999.20-8,741,358.40

Finding the Fourth Proportional to 9,744,980.80, 14,575,999.20 and 8,741,358.40

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Solution

The fourth proportional to 9,744,980.80, 14,575,999.20 and 8,741,358.40 is: 13,074,836.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,980.80 : 14,575,999.20 = 8,741,358.40 : x
  2. Step 2: Convert to fraction form
    9,744,980.80/14,575,999.20 = 8,741,358.40/x
  3. Step 3: Cross multiply
    9,744,980.80x = 14,575,999.20 × 8,741,358.40
  4. Step 4: Simplify right side
    9,744,980.80x = 127,414,033,045,313.28
  5. Step 5: Solve for x
    x = 127,414,033,045,313.28/9,744,980.80
  6. Step 6: Final answer
    x = 13,074,836.75

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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.