Home / 242,310,281,238.16-363,472,826,487.66-83,131,147,770.10

Finding the Fourth Proportional to 242,310,281,238.16, 363,472,826,487.66 and 83,131,147,770.10

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Solution

The fourth proportional to 242,310,281,238.16, 363,472,826,487.66 and 83,131,147,770.10 is: 124,699,262,015.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,310,281,238.16 : 363,472,826,487.66 = 83,131,147,770.10 : x
  2. Step 2: Convert to fraction form
    242,310,281,238.16/363,472,826,487.66 = 83,131,147,770.10/x
  3. Step 3: Cross multiply
    242,310,281,238.16x = 363,472,826,487.66 × 83,131,147,770.10
  4. Step 4: Simplify right side
    242,310,281,238.16x = 30,215,913,249,160,856,338,432
  5. Step 5: Solve for x
    x = 30,215,913,249,160,856,338,432/242,310,281,238.16
  6. Step 6: Final answer
    x = 124,699,262,015.48

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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.