Home / 48,716,145.20-67,228,280.16-26,986,113.20

Finding the Fourth Proportional to 48,716,145.20, 67,228,280.16 and 26,986,113.20

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Solution

The fourth proportional to 48,716,145.20, 67,228,280.16 and 26,986,113.20 is: 37,240,836.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,716,145.20 : 67,228,280.16 = 26,986,113.20 : x
  2. Step 2: Convert to fraction form
    48,716,145.20/67,228,280.16 = 26,986,113.20/x
  3. Step 3: Cross multiply
    48,716,145.20x = 67,228,280.16 × 26,986,113.20
  4. Step 4: Simplify right side
    48,716,145.20x = 1,814,229,978,639,074
  5. Step 5: Solve for x
    x = 1,814,229,978,639,074/48,716,145.20
  6. Step 6: Final answer
    x = 37,240,836.10

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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.