Home / 344,225,575.87-516,490,841.48-180,424,404.38

Finding the Fourth Proportional to 344,225,575.87, 516,490,841.48 and 180,424,404.38

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Solution

The fourth proportional to 344,225,575.87, 516,490,841.48 and 180,424,404.38 is: 270,716,527.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,225,575.87 : 516,490,841.48 = 180,424,404.38 : x
  2. Step 2: Convert to fraction form
    344,225,575.87/516,490,841.48 = 180,424,404.38/x
  3. Step 3: Cross multiply
    344,225,575.87x = 516,490,841.48 × 180,424,404.38
  4. Step 4: Simplify right side
    344,225,575.87x = 93,187,552,442,143,104
  5. Step 5: Solve for x
    x = 93,187,552,442,143,104/344,225,575.87
  6. Step 6: Final answer
    x = 270,716,527.11

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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.