Home / 26,820,698.91-40,223,845.43-7,385,297.77

Finding the Fourth Proportional to 26,820,698.91, 40,223,845.43 and 7,385,297.77

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Solution

The fourth proportional to 26,820,698.91, 40,223,845.43 and 7,385,297.77 is: 11,075,963.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,820,698.91 : 40,223,845.43 = 7,385,297.77 : x
  2. Step 2: Convert to fraction form
    26,820,698.91/40,223,845.43 = 7,385,297.77/x
  3. Step 3: Cross multiply
    26,820,698.91x = 40,223,845.43 × 7,385,297.77
  4. Step 4: Simplify right side
    26,820,698.91x = 297,065,075,811,335.06
  5. Step 5: Solve for x
    x = 297,065,075,811,335.06/26,820,698.91
  6. Step 6: Final answer
    x = 11,075,963.26

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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.