Home / 166,350,460.80-249,542,366.40-57,161,251.20

Finding the Fourth Proportional to 166,350,460.80, 249,542,366.40 and 57,161,251.20

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Solution

The fourth proportional to 166,350,460.80, 249,542,366.40 and 57,161,251.20 is: 85,747,606.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,350,460.80 : 249,542,366.40 = 57,161,251.20 : x
  2. Step 2: Convert to fraction form
    166,350,460.80/249,542,366.40 = 57,161,251.20/x
  3. Step 3: Cross multiply
    166,350,460.80x = 249,542,366.40 × 57,161,251.20
  4. Step 4: Simplify right side
    166,350,460.80x = 14,264,153,890,832,840
  5. Step 5: Solve for x
    x = 14,264,153,890,832,840/166,350,460.80
  6. Step 6: Final answer
    x = 85,747,606.72

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.