Home / 33,192,283.55-49,760,024.93-12,736,681.79

Finding the Fourth Proportional to 33,192,283.55, 49,760,024.93 and 12,736,681.79

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Solution

The fourth proportional to 33,192,283.55, 49,760,024.93 and 12,736,681.79 is: 19,094,124.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192,283.55 : 49,760,024.93 = 12,736,681.79 : x
  2. Step 2: Convert to fraction form
    33,192,283.55/49,760,024.93 = 12,736,681.79/x
  3. Step 3: Cross multiply
    33,192,283.55x = 49,760,024.93 × 12,736,681.79
  4. Step 4: Simplify right side
    33,192,283.55x = 633,777,603,332,193.50
  5. Step 5: Solve for x
    x = 633,777,603,332,193.50/33,192,283.55
  6. Step 6: Final answer
    x = 19,094,124.76

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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.