Home / 62,208,057.80-93,312,086.70-54,901,728.20

Finding the Fourth Proportional to 62,208,057.80, 93,312,086.70 and 54,901,728.20

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Solution

The fourth proportional to 62,208,057.80, 93,312,086.70 and 54,901,728.20 is: 82,352,592.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,057.80 : 93,312,086.70 = 54,901,728.20 : x
  2. Step 2: Convert to fraction form
    62,208,057.80/93,312,086.70 = 54,901,728.20/x
  3. Step 3: Cross multiply
    62,208,057.80x = 93,312,086.70 × 54,901,728.20
  4. Step 4: Simplify right side
    62,208,057.80x = 5,122,994,821,778,235
  5. Step 5: Solve for x
    x = 5,122,994,821,778,235/62,208,057.80
  6. Step 6: Final answer
    x = 82,352,592.30

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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.