Home / 54,295,199.33-74,928,925.85-33,103,202.13

Finding the Fourth Proportional to 54,295,199.33, 74,928,925.85 and 33,103,202.13

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Solution

The fourth proportional to 54,295,199.33, 74,928,925.85 and 33,103,202.13 is: 45,683,364.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,295,199.33 : 74,928,925.85 = 33,103,202.13 : x
  2. Step 2: Convert to fraction form
    54,295,199.33/74,928,925.85 = 33,103,202.13/x
  3. Step 3: Cross multiply
    54,295,199.33x = 74,928,925.85 × 33,103,202.13
  4. Step 4: Simplify right side
    54,295,199.33x = 2,480,387,377,630,816
  5. Step 5: Solve for x
    x = 2,480,387,377,630,816/54,295,199.33
  6. Step 6: Final answer
    x = 45,683,364.43

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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.