Home / 160,517,082.30-240,775,623.45-39,348,534.30

Finding the Fourth Proportional to 160,517,082.30, 240,775,623.45 and 39,348,534.30

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Solution

The fourth proportional to 160,517,082.30, 240,775,623.45 and 39,348,534.30 is: 59,022,801.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,517,082.30 : 240,775,623.45 = 39,348,534.30 : x
  2. Step 2: Convert to fraction form
    160,517,082.30/240,775,623.45 = 39,348,534.30/x
  3. Step 3: Cross multiply
    160,517,082.30x = 240,775,623.45 × 39,348,534.30
  4. Step 4: Simplify right side
    160,517,082.30x = 9,474,167,877,926,208
  5. Step 5: Solve for x
    x = 9,474,167,877,926,208/160,517,082.30
  6. Step 6: Final answer
    x = 59,022,801.45

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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.