Home / 39,297,515.87-54,229,300.13-22,555,011.18

Finding the Fourth Proportional to 39,297,515.87, 54,229,300.13 and 22,555,011.18

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Solution

The fourth proportional to 39,297,515.87, 54,229,300.13 and 22,555,011.18 is: 31,125,185.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,297,515.87 : 54,229,300.13 = 22,555,011.18 : x
  2. Step 2: Convert to fraction form
    39,297,515.87/54,229,300.13 = 22,555,011.18/x
  3. Step 3: Cross multiply
    39,297,515.87x = 54,229,300.13 × 22,555,011.18
  4. Step 4: Simplify right side
    39,297,515.87x = 1,223,142,470,670,737
  5. Step 5: Solve for x
    x = 1,223,142,470,670,737/39,297,515.87
  6. Step 6: Final answer
    x = 31,125,185.49

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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.