Home / 3,163,241,052.18-4,365,272,557.53-1,753,541,442.90

Finding the Fourth Proportional to 3,163,241,052.18, 4,365,272,557.53 and 1,753,541,442.90

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Solution

The fourth proportional to 3,163,241,052.18, 4,365,272,557.53 and 1,753,541,442.90 is: 2,419,887,138.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,241,052.18 : 4,365,272,557.53 = 1,753,541,442.90 : x
  2. Step 2: Convert to fraction form
    3,163,241,052.18/4,365,272,557.53 = 1,753,541,442.90/x
  3. Step 3: Cross multiply
    3,163,241,052.18x = 4,365,272,557.53 × 1,753,541,442.90
  4. Step 4: Simplify right side
    3,163,241,052.18x = 7,654,686,339,182,929,920
  5. Step 5: Solve for x
    x = 7,654,686,339,182,929,920/3,163,241,052.18
  6. Step 6: Final answer
    x = 2,419,887,138.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.