Home / 3,344,197,291.76-5,013,489,928.08-1,478,541,774.80

Finding the Fourth Proportional to 3,344,197,291.76, 5,013,489,928.08 and 1,478,541,774.80

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Solution

The fourth proportional to 3,344,197,291.76, 5,013,489,928.08 and 1,478,541,774.80 is: 2,216,572,064.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,197,291.76 : 5,013,489,928.08 = 1,478,541,774.80 : x
  2. Step 2: Convert to fraction form
    3,344,197,291.76/5,013,489,928.08 = 1,478,541,774.80/x
  3. Step 3: Cross multiply
    3,344,197,291.76x = 5,013,489,928.08 × 1,478,541,774.80
  4. Step 4: Simplify right side
    3,344,197,291.76x = 7,412,654,296,205,327,360
  5. Step 5: Solve for x
    x = 7,412,654,296,205,327,360/3,344,197,291.76
  6. Step 6: Final answer
    x = 2,216,572,064.83

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Double scale
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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.