Home / 3,403,986,587.50-5,107,531,307.73-1,747,057,438.85

Finding the Fourth Proportional to 3,403,986,587.50, 5,107,531,307.73 and 1,747,057,438.85

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Solution

The fourth proportional to 3,403,986,587.50, 5,107,531,307.73 and 1,747,057,438.85 is: 2,621,382,410.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,986,587.50 : 5,107,531,307.73 = 1,747,057,438.85 : x
  2. Step 2: Convert to fraction form
    3,403,986,587.50/5,107,531,307.73 = 1,747,057,438.85/x
  3. Step 3: Cross multiply
    3,403,986,587.50x = 5,107,531,307.73 × 1,747,057,438.85
  4. Step 4: Simplify right side
    3,403,986,587.50x = 8,923,150,565,328,963,584
  5. Step 5: Solve for x
    x = 8,923,150,565,328,963,584/3,403,986,587.50
  6. Step 6: Final answer
    x = 2,621,382,410.29

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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.