Home / 41,833,243.84-62,749,915.04-13,079,531.20

Finding the Fourth Proportional to 41,833,243.84, 62,749,915.04 and 13,079,531.20

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Solution

The fourth proportional to 41,833,243.84, 62,749,915.04 and 13,079,531.20 is: 19,619,312.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,833,243.84 : 62,749,915.04 = 13,079,531.20 : x
  2. Step 2: Convert to fraction form
    41,833,243.84/62,749,915.04 = 13,079,531.20/x
  3. Step 3: Cross multiply
    41,833,243.84x = 62,749,915.04 × 13,079,531.20
  4. Step 4: Simplify right side
    41,833,243.84x = 820,739,471,563,029.25
  5. Step 5: Solve for x
    x = 820,739,471,563,029.25/41,833,243.84
  6. Step 6: Final answer
    x = 19,619,312.21

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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.