Home / 2,354,832,052.20-3,532,248,078.30-718,844,077.80

Finding the Fourth Proportional to 2,354,832,052.20, 3,532,248,078.30 and 718,844,077.80

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Solution

The fourth proportional to 2,354,832,052.20, 3,532,248,078.30 and 718,844,077.80 is: 1,078,266,116.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,832,052.20 : 3,532,248,078.30 = 718,844,077.80 : x
  2. Step 2: Convert to fraction form
    2,354,832,052.20/3,532,248,078.30 = 718,844,077.80/x
  3. Step 3: Cross multiply
    2,354,832,052.20x = 3,532,248,078.30 × 718,844,077.80
  4. Step 4: Simplify right side
    2,354,832,052.20x = 2,539,135,612,406,385,664
  5. Step 5: Solve for x
    x = 2,539,135,612,406,385,664/2,354,832,052.20
  6. Step 6: Final answer
    x = 1,078,266,116.70

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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.