Home / 54,824,015.62-75,657,230.35-30,040,264.58

Finding the Fourth Proportional to 54,824,015.62, 75,657,230.35 and 30,040,264.58

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Solution

The fourth proportional to 54,824,015.62, 75,657,230.35 and 30,040,264.58 is: 41,455,613.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,824,015.62 : 75,657,230.35 = 30,040,264.58 : x
  2. Step 2: Convert to fraction form
    54,824,015.62/75,657,230.35 = 30,040,264.58/x
  3. Step 3: Cross multiply
    54,824,015.62x = 75,657,230.35 × 30,040,264.58
  4. Step 4: Simplify right side
    54,824,015.62x = 2,272,763,217,104,005.50
  5. Step 5: Solve for x
    x = 2,272,763,217,104,005.50/54,824,015.62
  6. Step 6: Final answer
    x = 41,455,613.77

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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.