Home / 15,737,569.53-23,606,396.42-4,378,019.37

Finding the Fourth Proportional to 15,737,569.53, 23,606,396.42 and 4,378,019.37

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Solution

The fourth proportional to 15,737,569.53, 23,606,396.42 and 4,378,019.37 is: 6,567,040.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,737,569.53 : 23,606,396.42 = 4,378,019.37 : x
  2. Step 2: Convert to fraction form
    15,737,569.53/23,606,396.42 = 4,378,019.37/x
  3. Step 3: Cross multiply
    15,737,569.53x = 23,606,396.42 × 4,378,019.37
  4. Step 4: Simplify right side
    15,737,569.53x = 103,349,260,760,768.56
  5. Step 5: Solve for x
    x = 103,349,260,760,768.56/15,737,569.53
  6. Step 6: Final answer
    x = 6,567,040.77

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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.