Home / 9,767,585.20-14,651,377.80-6,744,276.40

Finding the Fourth Proportional to 9,767,585.20, 14,651,377.80 and 6,744,276.40

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Solution

The fourth proportional to 9,767,585.20, 14,651,377.80 and 6,744,276.40 is: 10,116,414.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,767,585.20 : 14,651,377.80 = 6,744,276.40 : x
  2. Step 2: Convert to fraction form
    9,767,585.20/14,651,377.80 = 6,744,276.40/x
  3. Step 3: Cross multiply
    9,767,585.20x = 14,651,377.80 × 6,744,276.40
  4. Step 4: Simplify right side
    9,767,585.20x = 98,812,941,524,023.94
  5. Step 5: Solve for x
    x = 98,812,941,524,023.94/9,767,585.20
  6. Step 6: Final answer
    x = 10,116,414.60

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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.