Home / 9,655,686.90-14,494,589.55-5,668,845.30

Finding the Fourth Proportional to 9,655,686.90, 14,494,589.55 and 5,668,845.30

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Solution

The fourth proportional to 9,655,686.90, 14,494,589.55 and 5,668,845.30 is: 8,509,760.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655,686.90 : 14,494,589.55 = 5,668,845.30 : x
  2. Step 2: Convert to fraction form
    9,655,686.90/14,494,589.55 = 5,668,845.30/x
  3. Step 3: Cross multiply
    9,655,686.90x = 14,494,589.55 × 5,668,845.30
  4. Step 4: Simplify right side
    9,655,686.90x = 82,167,585,845,946.61
  5. Step 5: Solve for x
    x = 82,167,585,845,946.61/9,655,686.90
  6. Step 6: Final answer
    x = 8,509,760.80

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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.