Home / 10,635,369.06-15,949,707.42-3,445,234.77

Finding the Fourth Proportional to 10,635,369.06, 15,949,707.42 and 3,445,234.77

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Solution

The fourth proportional to 10,635,369.06, 15,949,707.42 and 3,445,234.77 is: 5,166,768.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,635,369.06 : 15,949,707.42 = 3,445,234.77 : x
  2. Step 2: Convert to fraction form
    10,635,369.06/15,949,707.42 = 3,445,234.77/x
  3. Step 3: Cross multiply
    10,635,369.06x = 15,949,707.42 × 3,445,234.77
  4. Step 4: Simplify right side
    10,635,369.06x = 54,950,486,574,710.99
  5. Step 5: Solve for x
    x = 54,950,486,574,710.99/10,635,369.06
  6. Step 6: Final answer
    x = 5,166,768.19

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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.