Home / 62,680,148.70-94,018,028.49-25,790,706.78

Finding the Fourth Proportional to 62,680,148.70, 94,018,028.49 and 25,790,706.78

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Solution

The fourth proportional to 62,680,148.70, 94,018,028.49 and 25,790,706.78 is: 38,685,157.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,680,148.70 : 94,018,028.49 = 25,790,706.78 : x
  2. Step 2: Convert to fraction form
    62,680,148.70/94,018,028.49 = 25,790,706.78/x
  3. Step 3: Cross multiply
    62,680,148.70x = 94,018,028.49 × 25,790,706.78
  4. Step 4: Simplify right side
    62,680,148.70x = 2,424,791,404,819,276
  5. Step 5: Solve for x
    x = 2,424,791,404,819,276/62,680,148.70
  6. Step 6: Final answer
    x = 38,685,157.18

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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.