Home / 31,307,125.82-46,960,222.16-10,851,735.74

Finding the Fourth Proportional to 31,307,125.82, 46,960,222.16 and 10,851,735.74

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Solution

The fourth proportional to 31,307,125.82, 46,960,222.16 and 10,851,735.74 is: 16,277,441.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,307,125.82 : 46,960,222.16 = 10,851,735.74 : x
  2. Step 2: Convert to fraction form
    31,307,125.82/46,960,222.16 = 10,851,735.74/x
  3. Step 3: Cross multiply
    31,307,125.82x = 46,960,222.16 × 10,851,735.74
  4. Step 4: Simplify right side
    31,307,125.82x = 509,599,920,882,952.19
  5. Step 5: Solve for x
    x = 509,599,920,882,952.19/31,307,125.82
  6. Step 6: Final answer
    x = 16,277,441.88

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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.