Home / 65,592,020.43-98,197,093.40-34,393,696.74

Finding the Fourth Proportional to 65,592,020.43, 98,197,093.40 and 34,393,696.74

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Solution

The fourth proportional to 65,592,020.43, 98,197,093.40 and 34,393,696.74 is: 51,490,425.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,592,020.43 : 98,197,093.40 = 34,393,696.74 : x
  2. Step 2: Convert to fraction form
    65,592,020.43/98,197,093.40 = 34,393,696.74/x
  3. Step 3: Cross multiply
    65,592,020.43x = 98,197,093.40 × 34,393,696.74
  4. Step 4: Simplify right side
    65,592,020.43x = 3,377,361,050,977,087
  5. Step 5: Solve for x
    x = 3,377,361,050,977,087/65,592,020.43
  6. Step 6: Final answer
    x = 51,490,425.65

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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.