Home / 15,073,644.23-22,610,606.27-4,290,944.69

Finding the Fourth Proportional to 15,073,644.23, 22,610,606.27 and 4,290,944.69

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Solution

The fourth proportional to 15,073,644.23, 22,610,606.27 and 4,290,944.69 is: 6,436,456.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,073,644.23 : 22,610,606.27 = 4,290,944.69 : x
  2. Step 2: Convert to fraction form
    15,073,644.23/22,610,606.27 = 4,290,944.69/x
  3. Step 3: Cross multiply
    15,073,644.23x = 22,610,606.27 × 4,290,944.69
  4. Step 4: Simplify right side
    15,073,644.23x = 97,020,860,777,429.44
  5. Step 5: Solve for x
    x = 97,020,860,777,429.44/15,073,644.23
  6. Step 6: Final answer
    x = 6,436,456.86

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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.