Home / 49,670,547.80-74,505,842.36-22,344,923.20

Finding the Fourth Proportional to 49,670,547.80, 74,505,842.36 and 22,344,923.20

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Solution

The fourth proportional to 49,670,547.80, 74,505,842.36 and 22,344,923.20 is: 33,517,394.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,670,547.80 : 74,505,842.36 = 22,344,923.20 : x
  2. Step 2: Convert to fraction form
    49,670,547.80/74,505,842.36 = 22,344,923.20/x
  3. Step 3: Cross multiply
    49,670,547.80x = 74,505,842.36 × 22,344,923.20
  4. Step 4: Simplify right side
    49,670,547.80x = 1,664,827,325,485,506.75
  5. Step 5: Solve for x
    x = 1,664,827,325,485,506.75/49,670,547.80
  6. Step 6: Final answer
    x = 33,517,394.09

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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.