Home / 134,194,227.45-201,028,277.45-69,540,443.79

Finding the Fourth Proportional to 134,194,227.45, 201,028,277.45 and 69,540,443.79

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Solution

The fourth proportional to 134,194,227.45, 201,028,277.45 and 69,540,443.79 is: 104,174,344.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,194,227.45 : 201,028,277.45 = 69,540,443.79 : x
  2. Step 2: Convert to fraction form
    134,194,227.45/201,028,277.45 = 69,540,443.79/x
  3. Step 3: Cross multiply
    134,194,227.45x = 201,028,277.45 × 69,540,443.79
  4. Step 4: Simplify right side
    134,194,227.45x = 13,979,595,627,864,548
  5. Step 5: Solve for x
    x = 13,979,595,627,864,548/134,194,227.45
  6. Step 6: Final answer
    x = 104,174,344.11

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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.