Home / 2,073,101,730.15-2,845,652,043.10-1,832,890,398.15

Finding the Fourth Proportional to 2,073,101,730.15, 2,845,652,043.10 and 1,832,890,398.15

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Solution

The fourth proportional to 2,073,101,730.15, 2,845,652,043.10 and 1,832,890,398.15 is: 2,515,924,920.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,101,730.15 : 2,845,652,043.10 = 1,832,890,398.15 : x
  2. Step 2: Convert to fraction form
    2,073,101,730.15/2,845,652,043.10 = 1,832,890,398.15/x
  3. Step 3: Cross multiply
    2,073,101,730.15x = 2,845,652,043.10 × 1,832,890,398.15
  4. Step 4: Simplify right side
    2,073,101,730.15x = 5,215,768,306,273,920,000
  5. Step 5: Solve for x
    x = 5,215,768,306,273,920,000/2,073,101,730.15
  6. Step 6: Final answer
    x = 2,515,924,920.82

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.