Home / 36,624,903.08-50,540,480.68-21,740,851.76

Finding the Fourth Proportional to 36,624,903.08, 50,540,480.68 and 21,740,851.76

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Solution

The fourth proportional to 36,624,903.08, 50,540,480.68 and 21,740,851.76 is: 30,001,256.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,624,903.08 : 50,540,480.68 = 21,740,851.76 : x
  2. Step 2: Convert to fraction form
    36,624,903.08/50,540,480.68 = 21,740,851.76/x
  3. Step 3: Cross multiply
    36,624,903.08x = 50,540,480.68 × 21,740,851.76
  4. Step 4: Simplify right side
    36,624,903.08x = 1,098,793,098,343,024.12
  5. Step 5: Solve for x
    x = 1,098,793,098,343,024.12/36,624,903.08
  6. Step 6: Final answer
    x = 30,001,256.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.