Home / 17,769,051-26,653,580.15-6,409,498.41

Finding the Fourth Proportional to 17,769,051, 26,653,580.15 and 6,409,498.41

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Solution

The fourth proportional to 17,769,051, 26,653,580.15 and 6,409,498.41 is: 9,614,248.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,769,051 : 26,653,580.15 = 6,409,498.41 : x
  2. Step 2: Convert to fraction form
    17,769,051/26,653,580.15 = 6,409,498.41/x
  3. Step 3: Cross multiply
    17,769,051x = 26,653,580.15 × 6,409,498.41
  4. Step 4: Simplify right side
    17,769,051x = 170,836,079,560,185.06
  5. Step 5: Solve for x
    x = 170,836,079,560,185.06/17,769,051
  6. Step 6: Final answer
    x = 9,614,248.93

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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.