Home / 96,775,310.40-145,159,855.20-32,082,100.80

Finding the Fourth Proportional to 96,775,310.40, 145,159,855.20 and 32,082,100.80

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Solution

The fourth proportional to 96,775,310.40, 145,159,855.20 and 32,082,100.80 is: 48,122,120.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,775,310.40 : 145,159,855.20 = 32,082,100.80 : x
  2. Step 2: Convert to fraction form
    96,775,310.40/145,159,855.20 = 32,082,100.80/x
  3. Step 3: Cross multiply
    96,775,310.40x = 145,159,855.20 × 32,082,100.80
  4. Step 4: Simplify right side
    96,775,310.40x = 4,657,033,106,639,804
  5. Step 5: Solve for x
    x = 4,657,033,106,639,804/96,775,310.40
  6. Step 6: Final answer
    x = 48,122,120.07

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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.