Home / 50,657,792.80-69,907,813.86-27,452,919.64

Finding the Fourth Proportional to 50,657,792.80, 69,907,813.86 and 27,452,919.64

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Solution

The fourth proportional to 50,657,792.80, 69,907,813.86 and 27,452,919.64 is: 37,885,061.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,657,792.80 : 69,907,813.86 = 27,452,919.64 : x
  2. Step 2: Convert to fraction form
    50,657,792.80/69,907,813.86 = 27,452,919.64/x
  3. Step 3: Cross multiply
    50,657,792.80x = 69,907,813.86 × 27,452,919.64
  4. Step 4: Simplify right side
    50,657,792.80x = 1,919,173,596,106,658.25
  5. Step 5: Solve for x
    x = 1,919,173,596,106,658.25/50,657,792.80
  6. Step 6: Final answer
    x = 37,885,061.51

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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.