Home / 38,046,404.01-57,079,902.69-27,130,384.45

Finding the Fourth Proportional to 38,046,404.01, 57,079,902.69 and 27,130,384.45

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Solution

The fourth proportional to 38,046,404.01, 57,079,902.69 and 27,130,384.45 is: 40,702,919.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,046,404.01 : 57,079,902.69 = 27,130,384.45 : x
  2. Step 2: Convert to fraction form
    38,046,404.01/57,079,902.69 = 27,130,384.45/x
  3. Step 3: Cross multiply
    38,046,404.01x = 57,079,902.69 × 27,130,384.45
  4. Step 4: Simplify right side
    38,046,404.01x = 1,548,599,704,348,289
  5. Step 5: Solve for x
    x = 1,548,599,704,348,289/38,046,404.01
  6. Step 6: Final answer
    x = 40,702,919.10

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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.