Home / 7,243,344,109.20-10,865,016,163.80-6,967,845,094.80

Finding the Fourth Proportional to 7,243,344,109.20, 10,865,016,163.80 and 6,967,845,094.80

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Solution

The fourth proportional to 7,243,344,109.20, 10,865,016,163.80 and 6,967,845,094.80 is: 10,451,767,642.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,344,109.20 : 10,865,016,163.80 = 6,967,845,094.80 : x
  2. Step 2: Convert to fraction form
    7,243,344,109.20/10,865,016,163.80 = 6,967,845,094.80/x
  3. Step 3: Cross multiply
    7,243,344,109.20x = 10,865,016,163.80 × 6,967,845,094.80
  4. Step 4: Simplify right side
    7,243,344,109.20x = 75,705,749,581,856,538,624
  5. Step 5: Solve for x
    x = 75,705,749,581,856,538,624/7,243,344,109.20
  6. Step 6: Final answer
    x = 10,451,767,642.20

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1.5x scale

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.