Home / 537,241,169.15-806,026,217.49-275,111,317.87

Finding the Fourth Proportional to 537,241,169.15, 806,026,217.49 and 275,111,317.87

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Solution

The fourth proportional to 537,241,169.15, 806,026,217.49 and 275,111,317.87 is: 412,751,195.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,241,169.15 : 806,026,217.49 = 275,111,317.87 : x
  2. Step 2: Convert to fraction form
    537,241,169.15/806,026,217.49 = 275,111,317.87/x
  3. Step 3: Cross multiply
    537,241,169.15x = 806,026,217.49 × 275,111,317.87
  4. Step 4: Simplify right side
    537,241,169.15x = 221,746,934,926,039,456
  5. Step 5: Solve for x
    x = 221,746,934,926,039,456/537,241,169.15
  6. Step 6: Final answer
    x = 412,751,195.67

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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.