Home / 32,836,467.40-49,254,701.10-20,743,232.20

Finding the Fourth Proportional to 32,836,467.40, 49,254,701.10 and 20,743,232.20

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Solution

The fourth proportional to 32,836,467.40, 49,254,701.10 and 20,743,232.20 is: 31,114,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,836,467.40 : 49,254,701.10 = 20,743,232.20 : x
  2. Step 2: Convert to fraction form
    32,836,467.40/49,254,701.10 = 20,743,232.20/x
  3. Step 3: Cross multiply
    32,836,467.40x = 49,254,701.10 × 20,743,232.20
  4. Step 4: Simplify right side
    32,836,467.40x = 1,021,701,701,858,895.38
  5. Step 5: Solve for x
    x = 1,021,701,701,858,895.38/32,836,467.40
  6. Step 6: Final answer
    x = 31,114,848.30

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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.