Home / 1,561,497,850.60-2,342,160,560.90-1,141,749,363.52

Finding the Fourth Proportional to 1,561,497,850.60, 2,342,160,560.90 and 1,141,749,363.52

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Solution

The fourth proportional to 1,561,497,850.60, 2,342,160,560.90 and 1,141,749,363.52 is: 1,712,561,005.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,561,497,850.60 : 2,342,160,560.90 = 1,141,749,363.52 : x
  2. Step 2: Convert to fraction form
    1,561,497,850.60/2,342,160,560.90 = 1,141,749,363.52/x
  3. Step 3: Cross multiply
    1,561,497,850.60x = 2,342,160,560.90 × 1,141,749,363.52
  4. Step 4: Simplify right side
    1,561,497,850.60x = 2,674,160,329,669,221,376
  5. Step 5: Solve for x
    x = 2,674,160,329,669,221,376/1,561,497,850.60
  6. Step 6: Final answer
    x = 1,712,561,005.86

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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.