Home / 10,988,834,847.44-16,490,032,148.20-5,092,295,004.88

Finding the Fourth Proportional to 10,988,834,847.44, 16,490,032,148.20 and 5,092,295,004.88

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Solution

The fourth proportional to 10,988,834,847.44, 16,490,032,148.20 and 5,092,295,004.88 is: 7,641,584,344.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,988,834,847.44 : 16,490,032,148.20 = 5,092,295,004.88 : x
  2. Step 2: Convert to fraction form
    10,988,834,847.44/16,490,032,148.20 = 5,092,295,004.88/x
  3. Step 3: Cross multiply
    10,988,834,847.44x = 16,490,032,148.20 × 5,092,295,004.88
  4. Step 4: Simplify right side
    10,988,834,847.44x = 83,972,108,338,589,483,008
  5. Step 5: Solve for x
    x = 83,972,108,338,589,483,008/10,988,834,847.44
  6. Step 6: Final answer
    x = 7,641,584,344.87

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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.