Home / 17,133,462.48-25,689,839.52-8,037,554.64

Finding the Fourth Proportional to 17,133,462.48, 25,689,839.52 and 8,037,554.64

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Solution

The fourth proportional to 17,133,462.48, 25,689,839.52 and 8,037,554.64 is: 12,051,474.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,462.48 : 25,689,839.52 = 8,037,554.64 : x
  2. Step 2: Convert to fraction form
    17,133,462.48/25,689,839.52 = 8,037,554.64/x
  3. Step 3: Cross multiply
    17,133,462.48x = 25,689,839.52 × 8,037,554.64
  4. Step 4: Simplify right side
    17,133,462.48x = 206,483,488,834,831.38
  5. Step 5: Solve for x
    x = 206,483,488,834,831.38/17,133,462.48
  6. Step 6: Final answer
    x = 12,051,474.66

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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.