Home / 214,984,391,105.80-322,464,533,275.50-65,923,948,753.48

Finding the Fourth Proportional to 214,984,391,105.80, 322,464,533,275.50 and 65,923,948,753.48

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Solution

The fourth proportional to 214,984,391,105.80, 322,464,533,275.50 and 65,923,948,753.48 is: 98,882,227,017.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,984,391,105.80 : 322,464,533,275.50 = 65,923,948,753.48 : x
  2. Step 2: Convert to fraction form
    214,984,391,105.80/322,464,533,275.50 = 65,923,948,753.48/x
  3. Step 3: Cross multiply
    214,984,391,105.80x = 322,464,533,275.50 × 65,923,948,753.48
  4. Step 4: Simplify right side
    214,984,391,105.80x = 21,258,135,366,468,909,400,064
  5. Step 5: Solve for x
    x = 21,258,135,366,468,909,400,064/214,984,391,105.80
  6. Step 6: Final answer
    x = 98,882,227,017.16

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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.