Home / 11,737,142.06-17,605,773.84-5,342,922.68

Finding the Fourth Proportional to 11,737,142.06, 17,605,773.84 and 5,342,922.68

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Solution

The fourth proportional to 11,737,142.06, 17,605,773.84 and 5,342,922.68 is: 8,014,411.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,737,142.06 : 17,605,773.84 = 5,342,922.68 : x
  2. Step 2: Convert to fraction form
    11,737,142.06/17,605,773.84 = 5,342,922.68/x
  3. Step 3: Cross multiply
    11,737,142.06x = 17,605,773.84 × 5,342,922.68
  4. Step 4: Simplify right side
    11,737,142.06x = 94,066,288,348,686.69
  5. Step 5: Solve for x
    x = 94,066,288,348,686.69/11,737,142.06
  6. Step 6: Final answer
    x = 8,014,411.67

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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.