Home / 9,924,708.20-14,887,062.30-4,245,506.60

Finding the Fourth Proportional to 9,924,708.20, 14,887,062.30 and 4,245,506.60

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Solution

The fourth proportional to 9,924,708.20, 14,887,062.30 and 4,245,506.60 is: 6,368,259.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,924,708.20 : 14,887,062.30 = 4,245,506.60 : x
  2. Step 2: Convert to fraction form
    9,924,708.20/14,887,062.30 = 4,245,506.60/x
  3. Step 3: Cross multiply
    9,924,708.20x = 14,887,062.30 × 4,245,506.60
  4. Step 4: Simplify right side
    9,924,708.20x = 63,203,121,249,261.18
  5. Step 5: Solve for x
    x = 63,203,121,249,261.18/9,924,708.20
  6. Step 6: Final answer
    x = 6,368,259.90

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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.