Home / 9,975,474.57-13,763,806.88-6,055,134.15

Finding the Fourth Proportional to 9,975,474.57, 13,763,806.88 and 6,055,134.15

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Solution

The fourth proportional to 9,975,474.57, 13,763,806.88 and 6,055,134.15 is: 8,354,659.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,975,474.57 : 13,763,806.88 = 6,055,134.15 : x
  2. Step 2: Convert to fraction form
    9,975,474.57/13,763,806.88 = 6,055,134.15/x
  3. Step 3: Cross multiply
    9,975,474.57x = 13,763,806.88 × 6,055,134.15
  4. Step 4: Simplify right side
    9,975,474.57x = 83,341,697,042,817.28
  5. Step 5: Solve for x
    x = 83,341,697,042,817.28/9,975,474.57
  6. Step 6: Final answer
    x = 8,354,659.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.