Home / 11,337,420,224.80-17,006,130,337.20-8,543,882,893.60

Finding the Fourth Proportional to 11,337,420,224.80, 17,006,130,337.20 and 8,543,882,893.60

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Solution

The fourth proportional to 11,337,420,224.80, 17,006,130,337.20 and 8,543,882,893.60 is: 12,815,824,340.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,420,224.80 : 17,006,130,337.20 = 8,543,882,893.60 : x
  2. Step 2: Convert to fraction form
    11,337,420,224.80/17,006,130,337.20 = 8,543,882,893.60/x
  3. Step 3: Cross multiply
    11,337,420,224.80x = 17,006,130,337.20 × 8,543,882,893.60
  4. Step 4: Simplify right side
    11,337,420,224.80x = 145,298,386,074,335,084,544
  5. Step 5: Solve for x
    x = 145,298,386,074,335,084,544/11,337,420,224.80
  6. Step 6: Final answer
    x = 12,815,824,340.40

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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.