Home / 88,747,432.56-133,114,835.16-27,330,186.96

Finding the Fourth Proportional to 88,747,432.56, 133,114,835.16 and 27,330,186.96

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Solution

The fourth proportional to 88,747,432.56, 133,114,835.16 and 27,330,186.96 is: 40,993,336.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,747,432.56 : 133,114,835.16 = 27,330,186.96 : x
  2. Step 2: Convert to fraction form
    88,747,432.56/133,114,835.16 = 27,330,186.96/x
  3. Step 3: Cross multiply
    88,747,432.56x = 133,114,835.16 × 27,330,186.96
  4. Step 4: Simplify right side
    88,747,432.56x = 3,638,053,332,072,381.50
  5. Step 5: Solve for x
    x = 3,638,053,332,072,381.50/88,747,432.56
  6. Step 6: Final answer
    x = 40,993,336.11

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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.