Home / 22,381,667.55-33,572,501.33-8,005,204.35

Finding the Fourth Proportional to 22,381,667.55, 33,572,501.33 and 8,005,204.35

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Solution

The fourth proportional to 22,381,667.55, 33,572,501.33 and 8,005,204.35 is: 12,007,806.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,381,667.55 : 33,572,501.33 = 8,005,204.35 : x
  2. Step 2: Convert to fraction form
    22,381,667.55/33,572,501.33 = 8,005,204.35/x
  3. Step 3: Cross multiply
    22,381,667.55x = 33,572,501.33 × 8,005,204.35
  4. Step 4: Simplify right side
    22,381,667.55x = 268,754,733,647,270.78
  5. Step 5: Solve for x
    x = 268,754,733,647,270.78/22,381,667.55
  6. Step 6: Final answer
    x = 12,007,806.53

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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.