Home / 62,552,251.20-93,828,376.80-42,144,916.80

Finding the Fourth Proportional to 62,552,251.20, 93,828,376.80 and 42,144,916.80

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Solution

The fourth proportional to 62,552,251.20, 93,828,376.80 and 42,144,916.80 is: 63,217,375.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,552,251.20 : 93,828,376.80 = 42,144,916.80 : x
  2. Step 2: Convert to fraction form
    62,552,251.20/93,828,376.80 = 42,144,916.80/x
  3. Step 3: Cross multiply
    62,552,251.20x = 93,828,376.80 × 42,144,916.80
  4. Step 4: Simplify right side
    62,552,251.20x = 3,954,389,133,715,050
  5. Step 5: Solve for x
    x = 3,954,389,133,715,050/62,552,251.20
  6. Step 6: Final answer
    x = 63,217,375.20

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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.