Home / 23,238,218.63-34,856,066.51-7,062,908.78

Finding the Fourth Proportional to 23,238,218.63, 34,856,066.51 and 7,062,908.78

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Solution

The fourth proportional to 23,238,218.63, 34,856,066.51 and 7,062,908.78 is: 10,593,979.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,238,218.63 : 34,856,066.51 = 7,062,908.78 : x
  2. Step 2: Convert to fraction form
    23,238,218.63/34,856,066.51 = 7,062,908.78/x
  3. Step 3: Cross multiply
    23,238,218.63x = 34,856,066.51 × 7,062,908.78
  4. Step 4: Simplify right side
    23,238,218.63x = 246,185,218,189,742.94
  5. Step 5: Solve for x
    x = 246,185,218,189,742.94/23,238,218.63
  6. Step 6: Final answer
    x = 10,593,979.78

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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.