Home / 92,743,060.80-139,072,600.80-35,216,212.80

Finding the Fourth Proportional to 92,743,060.80, 139,072,600.80 and 35,216,212.80

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Solution

The fourth proportional to 92,743,060.80, 139,072,600.80 and 35,216,212.80 is: 52,808,374.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,743,060.80 : 139,072,600.80 = 35,216,212.80 : x
  2. Step 2: Convert to fraction form
    92,743,060.80/139,072,600.80 = 35,216,212.80/x
  3. Step 3: Cross multiply
    92,743,060.80x = 139,072,600.80 × 35,216,212.80
  4. Step 4: Simplify right side
    92,743,060.80x = 4,897,610,304,422,250
  5. Step 5: Solve for x
    x = 4,897,610,304,422,250/92,743,060.80
  6. Step 6: Final answer
    x = 52,808,374.69

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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.