Home / 7,699,881,392.28-11,529,930,672.68-5,314,194,290.30

Finding the Fourth Proportional to 7,699,881,392.28, 11,529,930,672.68 and 5,314,194,290.30

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Solution

The fourth proportional to 7,699,881,392.28, 11,529,930,672.68 and 5,314,194,290.30 is: 7,957,563,061.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,699,881,392.28 : 11,529,930,672.68 = 5,314,194,290.30 : x
  2. Step 2: Convert to fraction form
    7,699,881,392.28/11,529,930,672.68 = 5,314,194,290.30/x
  3. Step 3: Cross multiply
    7,699,881,392.28x = 11,529,930,672.68 × 5,314,194,290.30
  4. Step 4: Simplify right side
    7,699,881,392.28x = 61,272,291,748,310,900,736
  5. Step 5: Solve for x
    x = 61,272,291,748,310,900,736/7,699,881,392.28
  6. Step 6: Final answer
    x = 7,957,563,061.91

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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.