Home / 36,083,427.84-49,746,960.07-28,665,701.57

Finding the Fourth Proportional to 36,083,427.84, 49,746,960.07 and 28,665,701.57

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Solution

The fourth proportional to 36,083,427.84, 49,746,960.07 and 28,665,701.57 is: 39,520,400.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,083,427.84 : 49,746,960.07 = 28,665,701.57 : x
  2. Step 2: Convert to fraction form
    36,083,427.84/49,746,960.07 = 28,665,701.57/x
  3. Step 3: Cross multiply
    36,083,427.84x = 49,746,960.07 × 28,665,701.57
  4. Step 4: Simplify right side
    36,083,427.84x = 1,426,031,511,434,029.50
  5. Step 5: Solve for x
    x = 1,426,031,511,434,029.50/36,083,427.84
  6. Step 6: Final answer
    x = 39,520,400.27

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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.