Home / 2,632,375,239.48-3,949,006,779.18-885,162,642.12

Finding the Fourth Proportional to 2,632,375,239.48, 3,949,006,779.18 and 885,162,642.12

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Solution

The fourth proportional to 2,632,375,239.48, 3,949,006,779.18 and 885,162,642.12 is: 1,327,893,235.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,375,239.48 : 3,949,006,779.18 = 885,162,642.12 : x
  2. Step 2: Convert to fraction form
    2,632,375,239.48/3,949,006,779.18 = 885,162,642.12/x
  3. Step 3: Cross multiply
    2,632,375,239.48x = 3,949,006,779.18 × 885,162,642.12
  4. Step 4: Simplify right side
    2,632,375,239.48x = 3,495,513,274,408,760,320
  5. Step 5: Solve for x
    x = 3,495,513,274,408,760,320/2,632,375,239.48
  6. Step 6: Final answer
    x = 1,327,893,235.73

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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.