Home / 7,243,344,481.60-10,865,016,722.40-4,488,354,337.60

Finding the Fourth Proportional to 7,243,344,481.60, 10,865,016,722.40 and 4,488,354,337.60

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Solution

The fourth proportional to 7,243,344,481.60, 10,865,016,722.40 and 4,488,354,337.60 is: 6,732,531,506.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,344,481.60 : 10,865,016,722.40 = 4,488,354,337.60 : x
  2. Step 2: Convert to fraction form
    7,243,344,481.60/10,865,016,722.40 = 4,488,354,337.60/x
  3. Step 3: Cross multiply
    7,243,344,481.60x = 10,865,016,722.40 × 4,488,354,337.60
  4. Step 4: Simplify right side
    7,243,344,481.60x = 48,766,044,934,080,577,536
  5. Step 5: Solve for x
    x = 48,766,044,934,080,577,536/7,243,344,481.60
  6. Step 6: Final answer
    x = 6,732,531,506.40

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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.