Home / 342,337,838,194.22-513,506,462,248.40-87,367,201,231.03

Finding the Fourth Proportional to 342,337,838,194.22, 513,506,462,248.40 and 87,367,201,231.03

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Solution

The fourth proportional to 342,337,838,194.22, 513,506,462,248.40 and 87,367,201,231.03 is: 131,050,726,549.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,337,838,194.22 : 513,506,462,248.40 = 87,367,201,231.03 : x
  2. Step 2: Convert to fraction form
    342,337,838,194.22/513,506,462,248.40 = 87,367,201,231.03/x
  3. Step 3: Cross multiply
    342,337,838,194.22x = 513,506,462,248.40 × 87,367,201,231.03
  4. Step 4: Simplify right side
    342,337,838,194.22x = 44,863,622,420,690,278,285,312
  5. Step 5: Solve for x
    x = 44,863,622,420,690,278,285,312/342,337,838,194.22
  6. Step 6: Final answer
    x = 131,050,726,549.36

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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.