Home / 62,069,156.70-85,642,331.31-35,962,084.77

Finding the Fourth Proportional to 62,069,156.70, 85,642,331.31 and 35,962,084.77

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Solution

The fourth proportional to 62,069,156.70, 85,642,331.31 and 35,962,084.77 is: 49,620,084.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,069,156.70 : 85,642,331.31 = 35,962,084.77 : x
  2. Step 2: Convert to fraction form
    62,069,156.70/85,642,331.31 = 35,962,084.77/x
  3. Step 3: Cross multiply
    62,069,156.70x = 85,642,331.31 × 35,962,084.77
  4. Step 4: Simplify right side
    62,069,156.70x = 3,079,876,778,470,645.50
  5. Step 5: Solve for x
    x = 3,079,876,778,470,645.50/62,069,156.70
  6. Step 6: Final answer
    x = 49,620,084.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.