Home / 9,770,868.10-14,656,426.80-2,582,339.86

Finding the Fourth Proportional to 9,770,868.10, 14,656,426.80 and 2,582,339.86

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Solution

The fourth proportional to 9,770,868.10, 14,656,426.80 and 2,582,339.86 is: 3,873,542.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,770,868.10 : 14,656,426.80 = 2,582,339.86 : x
  2. Step 2: Convert to fraction form
    9,770,868.10/14,656,426.80 = 2,582,339.86/x
  3. Step 3: Cross multiply
    9,770,868.10x = 14,656,426.80 × 2,582,339.86
  4. Step 4: Simplify right side
    9,770,868.10x = 37,847,875,130,812.25
  5. Step 5: Solve for x
    x = 37,847,875,130,812.25/9,770,868.10
  6. Step 6: Final answer
    x = 3,873,542.73

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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.