Home / 7,386,406,707.85-11,080,291,175.07-2,412,154,632.55

Finding the Fourth Proportional to 7,386,406,707.85, 11,080,291,175.07 and 2,412,154,632.55

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Solution

The fourth proportional to 7,386,406,707.85, 11,080,291,175.07 and 2,412,154,632.55 is: 3,618,454,377.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,386,406,707.85 : 11,080,291,175.07 = 2,412,154,632.55 : x
  2. Step 2: Convert to fraction form
    7,386,406,707.85/11,080,291,175.07 = 2,412,154,632.55/x
  3. Step 3: Cross multiply
    7,386,406,707.85x = 11,080,291,175.07 × 2,412,154,632.55
  4. Step 4: Simplify right side
    7,386,406,707.85x = 26,727,375,687,920,283,648
  5. Step 5: Solve for x
    x = 26,727,375,687,920,283,648/7,386,406,707.85
  6. Step 6: Final answer
    x = 3,618,454,377.76

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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.