Home / 8,366,304,023.80-12,561,549,270.90-6,310,454,039.80

Finding the Fourth Proportional to 8,366,304,023.80, 12,561,549,270.90 and 6,310,454,039.80

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Solution

The fourth proportional to 8,366,304,023.80, 12,561,549,270.90 and 6,310,454,039.80 is: 9,474,802,626.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,366,304,023.80 : 12,561,549,270.90 = 6,310,454,039.80 : x
  2. Step 2: Convert to fraction form
    8,366,304,023.80/12,561,549,270.90 = 6,310,454,039.80/x
  3. Step 3: Cross multiply
    8,366,304,023.80x = 12,561,549,270.90 × 6,310,454,039.80
  4. Step 4: Simplify right side
    8,366,304,023.80x = 79,269,079,342,697,644,032
  5. Step 5: Solve for x
    x = 79,269,079,342,697,644,032/8,366,304,023.80
  6. Step 6: Final answer
    x = 9,474,802,626.97

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1.5x scale

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.