Home / 7,243,344,110.20-10,865,016,165.30-6,967,845,095.80

Finding the Fourth Proportional to 7,243,344,110.20, 10,865,016,165.30 and 6,967,845,095.80

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Solution

The fourth proportional to 7,243,344,110.20, 10,865,016,165.30 and 6,967,845,095.80 is: 10,451,767,643.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,344,110.20 : 10,865,016,165.30 = 6,967,845,095.80 : x
  2. Step 2: Convert to fraction form
    7,243,344,110.20/10,865,016,165.30 = 6,967,845,095.80/x
  3. Step 3: Cross multiply
    7,243,344,110.20x = 10,865,016,165.30 × 6,967,845,095.80
  4. Step 4: Simplify right side
    7,243,344,110.20x = 75,705,749,603,173,318,656
  5. Step 5: Solve for x
    x = 75,705,749,603,173,318,656/7,243,344,110.20
  6. Step 6: Final answer
    x = 10,451,767,643.70

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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.