Home / 71,198,424-106,792,270.56-22,674,317.76

Finding the Fourth Proportional to 71,198,424, 106,792,270.56 and 22,674,317.76

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Solution

The fourth proportional to 71,198,424, 106,792,270.56 and 22,674,317.76 is: 34,009,767.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,198,424 : 106,792,270.56 = 22,674,317.76 : x
  2. Step 2: Convert to fraction form
    71,198,424/106,792,270.56 = 22,674,317.76/x
  3. Step 3: Cross multiply
    71,198,424x = 106,792,270.56 × 22,674,317.76
  4. Step 4: Simplify right side
    71,198,424x = 2,421,441,876,989,333.50
  5. Step 5: Solve for x
    x = 2,421,441,876,989,333.50/71,198,424
  6. Step 6: Final answer
    x = 34,009,767.93

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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.