Home / 3,443,745,000,626.80-4,752,512,478,882.40-1,980,522,956,333.80

Finding the Fourth Proportional to 3,443,745,000,626.80, 4,752,512,478,882.40 and 1,980,522,956,333.80

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Solution

The fourth proportional to 3,443,745,000,626.80, 4,752,512,478,882.40 and 1,980,522,956,333.80 is: 2,733,204,712,595.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,745,000,626.80 : 4,752,512,478,882.40 = 1,980,522,956,333.80 : x
  2. Step 2: Convert to fraction form
    3,443,745,000,626.80/4,752,512,478,882.40 = 1,980,522,956,333.80/x
  3. Step 3: Cross multiply
    3,443,745,000,626.80x = 4,752,512,478,882.40 × 1,980,522,956,333.80
  4. Step 4: Simplify right side
    3,443,745,000,626.80x = 9,412,460,064,689,447,816,396,800
  5. Step 5: Solve for x
    x = 9,412,460,064,689,447,816,396,800/3,443,745,000,626.80
  6. Step 6: Final answer
    x = 2,733,204,712,595.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.