Home / 232,202,488.20-347,967,809.10-102,704,094.60

Finding the Fourth Proportional to 232,202,488.20, 347,967,809.10 and 102,704,094.60

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Solution

The fourth proportional to 232,202,488.20, 347,967,809.10 and 102,704,094.60 is: 153,907,561.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,202,488.20 : 347,967,809.10 = 102,704,094.60 : x
  2. Step 2: Convert to fraction form
    232,202,488.20/347,967,809.10 = 102,704,094.60/x
  3. Step 3: Cross multiply
    232,202,488.20x = 347,967,809.10 × 102,704,094.60
  4. Step 4: Simplify right side
    232,202,488.20x = 35,737,718,783,561,140
  5. Step 5: Solve for x
    x = 35,737,718,783,561,140/232,202,488.20
  6. Step 6: Final answer
    x = 153,907,561.72

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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.