Home / 33,715,440.75-50,552,681.91-13,220,607.21

Finding the Fourth Proportional to 33,715,440.75, 50,552,681.91 and 13,220,607.21

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Solution

The fourth proportional to 33,715,440.75, 50,552,681.91 and 13,220,607.21 is: 19,822,880.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,715,440.75 : 50,552,681.91 = 13,220,607.21 : x
  2. Step 2: Convert to fraction form
    33,715,440.75/50,552,681.91 = 13,220,607.21/x
  3. Step 3: Cross multiply
    33,715,440.75x = 50,552,681.91 × 13,220,607.21
  4. Step 4: Simplify right side
    33,715,440.75x = 668,337,150,944,182.62
  5. Step 5: Solve for x
    x = 668,337,150,944,182.62/33,715,440.75
  6. Step 6: Final answer
    x = 19,822,880.44

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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.