Home / 9,656,612.20-14,463,923.10-5,863,479.40

Finding the Fourth Proportional to 9,656,612.20, 14,463,923.10 and 5,863,479.40

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Solution

The fourth proportional to 9,656,612.20, 14,463,923.10 and 5,863,479.40 is: 8,782,470.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,656,612.20 : 14,463,923.10 = 5,863,479.40 : x
  2. Step 2: Convert to fraction form
    9,656,612.20/14,463,923.10 = 5,863,479.40/x
  3. Step 3: Cross multiply
    9,656,612.20x = 14,463,923.10 × 5,863,479.40
  4. Step 4: Simplify right side
    9,656,612.20x = 84,808,915,140,034.14
  5. Step 5: Solve for x
    x = 84,808,915,140,034.14/9,656,612.20
  6. Step 6: Final answer
    x = 8,782,470.85

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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.