Home / 54,510,864.24-81,774,462.24-17,610,424.32

Finding the Fourth Proportional to 54,510,864.24, 81,774,462.24 and 17,610,424.32

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Solution

The fourth proportional to 54,510,864.24, 81,774,462.24 and 17,610,424.32 is: 26,418,274.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,510,864.24 : 81,774,462.24 = 17,610,424.32 : x
  2. Step 2: Convert to fraction form
    54,510,864.24/81,774,462.24 = 17,610,424.32/x
  3. Step 3: Cross multiply
    54,510,864.24x = 81,774,462.24 × 17,610,424.32
  4. Step 4: Simplify right side
    54,510,864.24x = 1,440,082,978,586,217.50
  5. Step 5: Solve for x
    x = 1,440,082,978,586,217.50/54,510,864.24
  6. Step 6: Final answer
    x = 26,418,274.57

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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.