Home / 8,000,344,313.26-11,997,972,934-7,478,051,774.82

Finding the Fourth Proportional to 8,000,344,313.26, 11,997,972,934 and 7,478,051,774.82

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Solution

The fourth proportional to 8,000,344,313.26, 11,997,972,934 and 7,478,051,774.82 is: 11,214,700,177.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,344,313.26 : 11,997,972,934 = 7,478,051,774.82 : x
  2. Step 2: Convert to fraction form
    8,000,344,313.26/11,997,972,934 = 7,478,051,774.82/x
  3. Step 3: Cross multiply
    8,000,344,313.26x = 11,997,972,934 × 7,478,051,774.82
  4. Step 4: Simplify right side
    8,000,344,313.26x = 89,721,462,793,341,026,304
  5. Step 5: Solve for x
    x = 89,721,462,793,341,026,304/8,000,344,313.26
  6. Step 6: Final answer
    x = 11,214,700,177.92

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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.