Home / 41,551,870.31-62,330,938.34-12,403,406.73

Finding the Fourth Proportional to 41,551,870.31, 62,330,938.34 and 12,403,406.73

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Solution

The fourth proportional to 41,551,870.31, 62,330,938.34 and 12,403,406.73 is: 18,606,045.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,551,870.31 : 62,330,938.34 = 12,403,406.73 : x
  2. Step 2: Convert to fraction form
    41,551,870.31/62,330,938.34 = 12,403,406.73/x
  3. Step 3: Cross multiply
    41,551,870.31x = 62,330,938.34 × 12,403,406.73
  4. Step 4: Simplify right side
    41,551,870.31x = 773,115,980,031,554
  5. Step 5: Solve for x
    x = 773,115,980,031,554/41,551,870.31
  6. Step 6: Final answer
    x = 18,606,045.27

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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.