Home / 54,004,191.46-81,011,209.14-17,603,238.58

Finding the Fourth Proportional to 54,004,191.46, 81,011,209.14 and 17,603,238.58

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Solution

The fourth proportional to 54,004,191.46, 81,011,209.14 and 17,603,238.58 is: 26,406,462.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,004,191.46 : 81,011,209.14 = 17,603,238.58 : x
  2. Step 2: Convert to fraction form
    54,004,191.46/81,011,209.14 = 17,603,238.58/x
  3. Step 3: Cross multiply
    54,004,191.46x = 81,011,209.14 × 17,603,238.58
  4. Step 4: Simplify right side
    54,004,191.46x = 1,426,059,642,145,696.50
  5. Step 5: Solve for x
    x = 1,426,059,642,145,696.50/54,004,191.46
  6. Step 6: Final answer
    x = 26,406,462.23

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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.