Home / 8,071,488,007.20-12,107,232,010.80-8,071,488,007.20

Finding the Fourth Proportional to 8,071,488,007.20, 12,107,232,010.80 and 8,071,488,007.20

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Solution

The fourth proportional to 8,071,488,007.20, 12,107,232,010.80 and 8,071,488,007.20 is: 12,107,232,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,071,488,007.20 : 12,107,232,010.80 = 8,071,488,007.20 : x
  2. Step 2: Convert to fraction form
    8,071,488,007.20/12,107,232,010.80 = 8,071,488,007.20/x
  3. Step 3: Cross multiply
    8,071,488,007.20x = 12,107,232,010.80 × 8,071,488,007.20
  4. Step 4: Simplify right side
    8,071,488,007.20x = 97,723,377,975,560,126,464
  5. Step 5: Solve for x
    x = 97,723,377,975,560,126,464/8,071,488,007.20
  6. Step 6: Final answer
    x = 12,107,232,010.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.