Home / 49,396,954.59-74,088,705.47-13,002,297.30

Finding the Fourth Proportional to 49,396,954.59, 74,088,705.47 and 13,002,297.30

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Solution

The fourth proportional to 49,396,954.59, 74,088,705.47 and 13,002,297.30 is: 19,501,675.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,396,954.59 : 74,088,705.47 = 13,002,297.30 : x
  2. Step 2: Convert to fraction form
    49,396,954.59/74,088,705.47 = 13,002,297.30/x
  3. Step 3: Cross multiply
    49,396,954.59x = 74,088,705.47 × 13,002,297.30
  4. Step 4: Simplify right side
    49,396,954.59x = 963,323,375,028,064.88
  5. Step 5: Solve for x
    x = 963,323,375,028,064.88/49,396,954.59
  6. Step 6: Final answer
    x = 19,501,675.42

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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.