Home / 243,762,281.82-365,639,187.78-98,192,122.02

Finding the Fourth Proportional to 243,762,281.82, 365,639,187.78 and 98,192,122.02

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Solution

The fourth proportional to 243,762,281.82, 365,639,187.78 and 98,192,122.02 is: 147,286,477.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,762,281.82 : 365,639,187.78 = 98,192,122.02 : x
  2. Step 2: Convert to fraction form
    243,762,281.82/365,639,187.78 = 98,192,122.02/x
  3. Step 3: Cross multiply
    243,762,281.82x = 365,639,187.78 × 98,192,122.02
  4. Step 4: Simplify right side
    243,762,281.82x = 35,902,887,741,787,448
  5. Step 5: Solve for x
    x = 35,902,887,741,787,448/243,762,281.82
  6. Step 6: Final answer
    x = 147,286,477.11

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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.