Home / 27,943,922.30-41,831,902.65-16,578,520.70

Finding the Fourth Proportional to 27,943,922.30, 41,831,902.65 and 16,578,520.70

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Solution

The fourth proportional to 27,943,922.30, 41,831,902.65 and 16,578,520.70 is: 24,817,957.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,943,922.30 : 41,831,902.65 = 16,578,520.70 : x
  2. Step 2: Convert to fraction form
    27,943,922.30/41,831,902.65 = 16,578,520.70/x
  3. Step 3: Cross multiply
    27,943,922.30x = 41,831,902.65 × 16,578,520.70
  4. Step 4: Simplify right side
    27,943,922.30x = 693,511,064,003,409.75
  5. Step 5: Solve for x
    x = 693,511,064,003,409.75/27,943,922.30
  6. Step 6: Final answer
    x = 24,817,957.07

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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.