Home / 177,466,901.30-266,199,994.98-166,667,482.36

Finding the Fourth Proportional to 177,466,901.30, 266,199,994.98 and 166,667,482.36

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Solution

The fourth proportional to 177,466,901.30, 266,199,994.98 and 166,667,482.36 is: 250,000,888.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,466,901.30 : 266,199,994.98 = 166,667,482.36 : x
  2. Step 2: Convert to fraction form
    177,466,901.30/266,199,994.98 = 166,667,482.36/x
  3. Step 3: Cross multiply
    177,466,901.30x = 266,199,994.98 × 166,667,482.36
  4. Step 4: Simplify right side
    177,466,901.30x = 44,366,882,967,561,240
  5. Step 5: Solve for x
    x = 44,366,882,967,561,240/177,466,901.30
  6. Step 6: Final answer
    x = 250,000,888.29

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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.