Home / 11,337,425,116.80-17,006,137,675.20-8,398,768,963.20

Finding the Fourth Proportional to 11,337,425,116.80, 17,006,137,675.20 and 8,398,768,963.20

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Solution

The fourth proportional to 11,337,425,116.80, 17,006,137,675.20 and 8,398,768,963.20 is: 12,598,153,444.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,425,116.80 : 17,006,137,675.20 = 8,398,768,963.20 : x
  2. Step 2: Convert to fraction form
    11,337,425,116.80/17,006,137,675.20 = 8,398,768,963.20/x
  3. Step 3: Cross multiply
    11,337,425,116.80x = 17,006,137,675.20 × 8,398,768,963.20
  4. Step 4: Simplify right side
    11,337,425,116.80x = 142,830,621,290,375,970,816
  5. Step 5: Solve for x
    x = 142,830,621,290,375,970,816/11,337,425,116.80
  6. Step 6: Final answer
    x = 12,598,153,444.80

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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.