Home / 9,614,880.80-14,427,292.08-4,227,310.88

Finding the Fourth Proportional to 9,614,880.80, 14,427,292.08 and 4,227,310.88

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Solution

The fourth proportional to 9,614,880.80, 14,427,292.08 and 4,227,310.88 is: 6,343,151.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,880.80 : 14,427,292.08 = 4,227,310.88 : x
  2. Step 2: Convert to fraction form
    9,614,880.80/14,427,292.08 = 4,227,310.88/x
  3. Step 3: Cross multiply
    9,614,880.80x = 14,427,292.08 × 4,227,310.88
  4. Step 4: Simplify right side
    9,614,880.80x = 60,988,648,778,721.83
  5. Step 5: Solve for x
    x = 60,988,648,778,721.83/9,614,880.80
  6. Step 6: Final answer
    x = 6,343,151.83

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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.