Home / 5,887,117,990.40-8,830,676,994.24-2,392,704,757.76

Finding the Fourth Proportional to 5,887,117,990.40, 8,830,676,994.24 and 2,392,704,757.76

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Solution

The fourth proportional to 5,887,117,990.40, 8,830,676,994.24 and 2,392,704,757.76 is: 3,589,057,140.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,887,117,990.40 : 8,830,676,994.24 = 2,392,704,757.76 : x
  2. Step 2: Convert to fraction form
    5,887,117,990.40/8,830,676,994.24 = 2,392,704,757.76/x
  3. Step 3: Cross multiply
    5,887,117,990.40x = 8,830,676,994.24 × 2,392,704,757.76
  4. Step 4: Simplify right side
    5,887,117,990.40x = 21,129,202,858,359,824,384
  5. Step 5: Solve for x
    x = 21,129,202,858,359,824,384/5,887,117,990.40
  6. Step 6: Final answer
    x = 3,589,057,140.15

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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.