Home / 25,116,640.20-37,677,725.10-9,163,744.20

Finding the Fourth Proportional to 25,116,640.20, 37,677,725.10 and 9,163,744.20

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Solution

The fourth proportional to 25,116,640.20, 37,677,725.10 and 9,163,744.20 is: 13,746,625.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,116,640.20 : 37,677,725.10 = 9,163,744.20 : x
  2. Step 2: Convert to fraction form
    25,116,640.20/37,677,725.10 = 9,163,744.20/x
  3. Step 3: Cross multiply
    25,116,640.20x = 37,677,725.10 × 9,163,744.20
  4. Step 4: Simplify right side
    25,116,640.20x = 345,269,034,854,319.38
  5. Step 5: Solve for x
    x = 345,269,034,854,319.38/25,116,640.20
  6. Step 6: Final answer
    x = 13,746,625.03

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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.