Home / 48,384,066.20-72,576,099.30-36,440,130.20

Finding the Fourth Proportional to 48,384,066.20, 72,576,099.30 and 36,440,130.20

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Solution

The fourth proportional to 48,384,066.20, 72,576,099.30 and 36,440,130.20 is: 54,660,195.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,384,066.20 : 72,576,099.30 = 36,440,130.20 : x
  2. Step 2: Convert to fraction form
    48,384,066.20/72,576,099.30 = 36,440,130.20/x
  3. Step 3: Cross multiply
    48,384,066.20x = 72,576,099.30 × 36,440,130.20
  4. Step 4: Simplify right side
    48,384,066.20x = 2,644,682,507,900,129
  5. Step 5: Solve for x
    x = 2,644,682,507,900,129/48,384,066.20
  6. Step 6: Final answer
    x = 54,660,195.30

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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.