Home / 242,481,281.20-363,951,871.62-150,085,530.16

Finding the Fourth Proportional to 242,481,281.20, 363,951,871.62 and 150,085,530.16

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Solution

The fourth proportional to 242,481,281.20, 363,951,871.62 and 150,085,530.16 is: 225,270,624.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,481,281.20 : 363,951,871.62 = 150,085,530.16 : x
  2. Step 2: Convert to fraction form
    242,481,281.20/363,951,871.62 = 150,085,530.16/x
  3. Step 3: Cross multiply
    242,481,281.20x = 363,951,871.62 × 150,085,530.16
  4. Step 4: Simplify right side
    242,481,281.20x = 54,623,909,604,811,960
  5. Step 5: Solve for x
    x = 54,623,909,604,811,960/242,481,281.20
  6. Step 6: Final answer
    x = 225,270,624.33

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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.