Home / 24,731,912.31-34,130,585.97-13,718,303.25

Finding the Fourth Proportional to 24,731,912.31, 34,130,585.97 and 13,718,303.25

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Solution

The fourth proportional to 24,731,912.31, 34,130,585.97 and 13,718,303.25 is: 18,931,561.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,731,912.31 : 34,130,585.97 = 13,718,303.25 : x
  2. Step 2: Convert to fraction form
    24,731,912.31/34,130,585.97 = 13,718,303.25/x
  3. Step 3: Cross multiply
    24,731,912.31x = 34,130,585.97 × 13,718,303.25
  4. Step 4: Simplify right side
    24,731,912.31x = 468,213,728,436,655.38
  5. Step 5: Solve for x
    x = 468,213,728,436,655.38/24,731,912.31
  6. Step 6: Final answer
    x = 18,931,561.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.