Home / 6,664,391,382,632-9,196,124,764,535.20-3,737,342,660,760.40

Finding the Fourth Proportional to 6,664,391,382,632, 9,196,124,764,535.20 and 3,737,342,660,760.40

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Solution

The fourth proportional to 6,664,391,382,632, 9,196,124,764,535.20 and 3,737,342,660,760.40 is: 5,157,120,496,515.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664,391,382,632 : 9,196,124,764,535.20 = 3,737,342,660,760.40 : x
  2. Step 2: Convert to fraction form
    6,664,391,382,632/9,196,124,764,535.20 = 3,737,342,660,760.40/x
  3. Step 3: Cross multiply
    6,664,391,382,632x = 9,196,124,764,535.20 × 3,737,342,660,760.40
  4. Step 4: Simplify right side
    6,664,391,382,632x = 34,369,069,396,172,587,764,023,296
  5. Step 5: Solve for x
    x = 34,369,069,396,172,587,764,023,296/6,664,391,382,632
  6. Step 6: Final answer
    x = 5,157,120,496,515.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.