Home / 659,007,396,951.84-988,638,396,074.42-250,562,012,776.52

Finding the Fourth Proportional to 659,007,396,951.84, 988,638,396,074.42 and 250,562,012,776.52

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Solution

The fourth proportional to 659,007,396,951.84, 988,638,396,074.42 and 250,562,012,776.52 is: 375,891,420,300.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    659,007,396,951.84 : 988,638,396,074.42 = 250,562,012,776.52 : x
  2. Step 2: Convert to fraction form
    659,007,396,951.84/988,638,396,074.42 = 250,562,012,776.52/x
  3. Step 3: Cross multiply
    659,007,396,951.84x = 988,638,396,074.42 × 250,562,012,776.52
  4. Step 4: Simplify right side
    659,007,396,951.84x = 247,715,226,428,557,072,793,600
  5. Step 5: Solve for x
    x = 247,715,226,428,557,072,793,600/659,007,396,951.84
  6. Step 6: Final answer
    x = 375,891,420,300.19

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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.