Home / 96,232,912.30-144,349,368.45-28,082,493.10

Finding the Fourth Proportional to 96,232,912.30, 144,349,368.45 and 28,082,493.10

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Solution

The fourth proportional to 96,232,912.30, 144,349,368.45 and 28,082,493.10 is: 42,123,739.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,232,912.30 : 144,349,368.45 = 28,082,493.10 : x
  2. Step 2: Convert to fraction form
    96,232,912.30/144,349,368.45 = 28,082,493.10/x
  3. Step 3: Cross multiply
    96,232,912.30x = 144,349,368.45 × 28,082,493.10
  4. Step 4: Simplify right side
    96,232,912.30x = 4,053,690,143,486,482.50
  5. Step 5: Solve for x
    x = 4,053,690,143,486,482.50/96,232,912.30
  6. Step 6: Final answer
    x = 42,123,739.65

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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.