Home / 17,020,782.11-25,535,208.18-4,889,952.38

Finding the Fourth Proportional to 17,020,782.11, 25,535,208.18 and 4,889,952.38

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Solution

The fourth proportional to 17,020,782.11, 25,535,208.18 and 4,889,952.38 is: 7,336,087.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,020,782.11 : 25,535,208.18 = 4,889,952.38 : x
  2. Step 2: Convert to fraction form
    17,020,782.11/25,535,208.18 = 4,889,952.38/x
  3. Step 3: Cross multiply
    17,020,782.11x = 25,535,208.18 × 4,889,952.38
  4. Step 4: Simplify right side
    17,020,782.11x = 124,865,952,013,586.47
  5. Step 5: Solve for x
    x = 124,865,952,013,586.47/17,020,782.11
  6. Step 6: Final answer
    x = 7,336,087.80

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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.