Home / 149,226,474,823.90-223,611,939,773.28-88,601,369,243.11

Finding the Fourth Proportional to 149,226,474,823.90, 223,611,939,773.28 and 88,601,369,243.11

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Solution

The fourth proportional to 149,226,474,823.90, 223,611,939,773.28 and 88,601,369,243.11 is: 132,766,816,789.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,226,474,823.90 : 223,611,939,773.28 = 88,601,369,243.11 : x
  2. Step 2: Convert to fraction form
    149,226,474,823.90/223,611,939,773.28 = 88,601,369,243.11/x
  3. Step 3: Cross multiply
    149,226,474,823.90x = 223,611,939,773.28 × 88,601,369,243.11
  4. Step 4: Simplify right side
    149,226,474,823.90x = 19,812,324,043,020,455,378,944
  5. Step 5: Solve for x
    x = 19,812,324,043,020,455,378,944/149,226,474,823.90
  6. Step 6: Final answer
    x = 132,766,816,789.05

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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.