Home / 19,224,069.73-28,831,618.95-5,573,552.56

Finding the Fourth Proportional to 19,224,069.73, 28,831,618.95 and 5,573,552.56

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Solution

The fourth proportional to 19,224,069.73, 28,831,618.95 and 5,573,552.56 is: 8,359,028.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,224,069.73 : 28,831,618.95 = 5,573,552.56 : x
  2. Step 2: Convert to fraction form
    19,224,069.73/28,831,618.95 = 5,573,552.56/x
  3. Step 3: Cross multiply
    19,224,069.73x = 28,831,618.95 × 5,573,552.56
  4. Step 4: Simplify right side
    19,224,069.73x = 160,694,543,607,717
  5. Step 5: Solve for x
    x = 160,694,543,607,717/19,224,069.73
  6. Step 6: Final answer
    x = 8,359,028.34

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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.