Home / 36,443,096.96-54,678,452.25-21,880,186.55

Finding the Fourth Proportional to 36,443,096.96, 54,678,452.25 and 21,880,186.55

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Solution

The fourth proportional to 36,443,096.96, 54,678,452.25 and 21,880,186.55 is: 32,828,569.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,443,096.96 : 54,678,452.25 = 21,880,186.55 : x
  2. Step 2: Convert to fraction form
    36,443,096.96/54,678,452.25 = 21,880,186.55/x
  3. Step 3: Cross multiply
    36,443,096.96x = 54,678,452.25 × 21,880,186.55
  4. Step 4: Simplify right side
    36,443,096.96x = 1,196,374,735,221,875
  5. Step 5: Solve for x
    x = 1,196,374,735,221,875/36,443,096.96
  6. Step 6: Final answer
    x = 32,828,569.34

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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.