Home / 36,873,744.31-55,326,933.35-19,362,182.18

Finding the Fourth Proportional to 36,873,744.31, 55,326,933.35 and 19,362,182.18

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Solution

The fourth proportional to 36,873,744.31, 55,326,933.35 and 19,362,182.18 is: 29,051,841.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,873,744.31 : 55,326,933.35 = 19,362,182.18 : x
  2. Step 2: Convert to fraction form
    36,873,744.31/55,326,933.35 = 19,362,182.18/x
  3. Step 3: Cross multiply
    36,873,744.31x = 55,326,933.35 × 19,362,182.18
  4. Step 4: Simplify right side
    36,873,744.31x = 1,071,250,162,983,417.75
  5. Step 5: Solve for x
    x = 1,071,250,162,983,417.75/36,873,744.31
  6. Step 6: Final answer
    x = 29,051,841.17

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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.