Home / 7,243,344,186.45-10,865,016,279.68-6,967,845,172.05

Finding the Fourth Proportional to 7,243,344,186.45, 10,865,016,279.68 and 6,967,845,172.05

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Solution

The fourth proportional to 7,243,344,186.45, 10,865,016,279.68 and 6,967,845,172.05 is: 10,451,767,758.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,344,186.45 : 10,865,016,279.68 = 6,967,845,172.05 : x
  2. Step 2: Convert to fraction form
    7,243,344,186.45/10,865,016,279.68 = 6,967,845,172.05/x
  3. Step 3: Cross multiply
    7,243,344,186.45x = 10,865,016,279.68 × 6,967,845,172.05
  4. Step 4: Simplify right side
    7,243,344,186.45x = 75,705,751,228,578,103,296
  5. Step 5: Solve for x
    x = 75,705,751,228,578,103,296/7,243,344,186.45
  6. Step 6: Final answer
    x = 10,451,767,758.08

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Double scale
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Similar ratio
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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.