Home / 5,990,925,894-8,987,614,479.54-2,060,121,555.78

Finding the Fourth Proportional to 5,990,925,894, 8,987,614,479.54 and 2,060,121,555.78

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Solution

The fourth proportional to 5,990,925,894, 8,987,614,479.54 and 2,060,121,555.78 is: 3,090,603,798.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990,925,894 : 8,987,614,479.54 = 2,060,121,555.78 : x
  2. Step 2: Convert to fraction form
    5,990,925,894/8,987,614,479.54 = 2,060,121,555.78/x
  3. Step 3: Cross multiply
    5,990,925,894x = 8,987,614,479.54 × 2,060,121,555.78
  4. Step 4: Simplify right side
    5,990,925,894x = 18,515,578,324,340,801,536
  5. Step 5: Solve for x
    x = 18,515,578,324,340,801,536/5,990,925,894
  6. Step 6: Final answer
    x = 3,090,603,798.47

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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.