Home / 167,654,884.80-251,482,327.20-159,718,699.20

Finding the Fourth Proportional to 167,654,884.80, 251,482,327.20 and 159,718,699.20

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Solution

The fourth proportional to 167,654,884.80, 251,482,327.20 and 159,718,699.20 is: 239,578,048.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,654,884.80 : 251,482,327.20 = 159,718,699.20 : x
  2. Step 2: Convert to fraction form
    167,654,884.80/251,482,327.20 = 159,718,699.20/x
  3. Step 3: Cross multiply
    167,654,884.80x = 251,482,327.20 × 159,718,699.20
  4. Step 4: Simplify right side
    167,654,884.80x = 40,166,430,172,172,776
  5. Step 5: Solve for x
    x = 40,166,430,172,172,776/167,654,884.80
  6. Step 6: Final answer
    x = 239,578,048.80

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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.