Home / 242,310,281,230.68-363,472,826,476.42-83,131,147,762.62

Finding the Fourth Proportional to 242,310,281,230.68, 363,472,826,476.42 and 83,131,147,762.62

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Solution

The fourth proportional to 242,310,281,230.68, 363,472,826,476.42 and 83,131,147,762.62 is: 124,699,262,004.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,310,281,230.68 : 363,472,826,476.42 = 83,131,147,762.62 : x
  2. Step 2: Convert to fraction form
    242,310,281,230.68/363,472,826,476.42 = 83,131,147,762.62/x
  3. Step 3: Cross multiply
    242,310,281,230.68x = 363,472,826,476.42 × 83,131,147,762.62
  4. Step 4: Simplify right side
    242,310,281,230.68x = 30,215,913,245,508,406,083,584
  5. Step 5: Solve for x
    x = 30,215,913,245,508,406,083,584/242,310,281,230.68
  6. Step 6: Final answer
    x = 124,699,262,004.25

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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.