Home / 62,222,512.80-93,333,769.20-52,144,816.80

Finding the Fourth Proportional to 62,222,512.80, 93,333,769.20 and 52,144,816.80

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Solution

The fourth proportional to 62,222,512.80, 93,333,769.20 and 52,144,816.80 is: 78,217,225.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,222,512.80 : 93,333,769.20 = 52,144,816.80 : x
  2. Step 2: Convert to fraction form
    62,222,512.80/93,333,769.20 = 52,144,816.80/x
  3. Step 3: Cross multiply
    62,222,512.80x = 93,333,769.20 × 52,144,816.80
  4. Step 4: Simplify right side
    62,222,512.80x = 4,866,872,296,187,482
  5. Step 5: Solve for x
    x = 4,866,872,296,187,482/62,222,512.80
  6. Step 6: Final answer
    x = 78,217,225.20

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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.