Home / 62,208,839.20-93,313,258.80-49,219,808.80

Finding the Fourth Proportional to 62,208,839.20, 93,313,258.80 and 49,219,808.80

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Solution

The fourth proportional to 62,208,839.20, 93,313,258.80 and 49,219,808.80 is: 73,829,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,839.20 : 93,313,258.80 = 49,219,808.80 : x
  2. Step 2: Convert to fraction form
    62,208,839.20/93,313,258.80 = 49,219,808.80/x
  3. Step 3: Cross multiply
    62,208,839.20x = 93,313,258.80 × 49,219,808.80
  4. Step 4: Simplify right side
    62,208,839.20x = 4,592,860,756,640,917
  5. Step 5: Solve for x
    x = 4,592,860,756,640,917/62,208,839.20
  6. Step 6: Final answer
    x = 73,829,713.20

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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.