Home / 33,724,175.85-46,519,937.01-20,303,498.75

Finding the Fourth Proportional to 33,724,175.85, 46,519,937.01 and 20,303,498.75

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Solution

The fourth proportional to 33,724,175.85, 46,519,937.01 and 20,303,498.75 is: 28,007,133.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,724,175.85 : 46,519,937.01 = 20,303,498.75 : x
  2. Step 2: Convert to fraction form
    33,724,175.85/46,519,937.01 = 20,303,498.75/x
  3. Step 3: Cross multiply
    33,724,175.85x = 46,519,937.01 × 20,303,498.75
  4. Step 4: Simplify right side
    33,724,175.85x = 944,517,482,998,154.88
  5. Step 5: Solve for x
    x = 944,517,482,998,154.88/33,724,175.85
  6. Step 6: Final answer
    x = 28,007,133.14

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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.