Home / 54,839,950.62-75,635,004.18-48,210,364.14

Finding the Fourth Proportional to 54,839,950.62, 75,635,004.18 and 48,210,364.14

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Solution

The fourth proportional to 54,839,950.62, 75,635,004.18 and 48,210,364.14 is: 66,491,509.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,839,950.62 : 75,635,004.18 = 48,210,364.14 : x
  2. Step 2: Convert to fraction form
    54,839,950.62/75,635,004.18 = 48,210,364.14/x
  3. Step 3: Cross multiply
    54,839,950.62x = 75,635,004.18 × 48,210,364.14
  4. Step 4: Simplify right side
    54,839,950.62x = 3,646,391,093,248,222.50
  5. Step 5: Solve for x
    x = 3,646,391,093,248,222.50/54,839,950.62
  6. Step 6: Final answer
    x = 66,491,509.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.