Home / 176,592,625.20-264,930,928.20-74,304,010.80

Finding the Fourth Proportional to 176,592,625.20, 264,930,928.20 and 74,304,010.80

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Solution

The fourth proportional to 176,592,625.20, 264,930,928.20 and 74,304,010.80 is: 111,473,684.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,592,625.20 : 264,930,928.20 = 74,304,010.80 : x
  2. Step 2: Convert to fraction form
    176,592,625.20/264,930,928.20 = 74,304,010.80/x
  3. Step 3: Cross multiply
    176,592,625.20x = 264,930,928.20 × 74,304,010.80
  4. Step 4: Simplify right side
    176,592,625.20x = 19,685,430,550,226,824
  5. Step 5: Solve for x
    x = 19,685,430,550,226,824/176,592,625.20
  6. Step 6: Final answer
    x = 111,473,684.29

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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.