Home / 29,278,368.14-43,926,730.41-17,619,461.04

Finding the Fourth Proportional to 29,278,368.14, 43,926,730.41 and 17,619,461.04

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Solution

The fourth proportional to 29,278,368.14, 43,926,730.41 and 17,619,461.04 is: 26,434,714.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,278,368.14 : 43,926,730.41 = 17,619,461.04 : x
  2. Step 2: Convert to fraction form
    29,278,368.14/43,926,730.41 = 17,619,461.04/x
  3. Step 3: Cross multiply
    29,278,368.14x = 43,926,730.41 × 17,619,461.04
  4. Step 4: Simplify right side
    29,278,368.14x = 773,965,314,933,722.75
  5. Step 5: Solve for x
    x = 773,965,314,933,722.75/29,278,368.14
  6. Step 6: Final answer
    x = 26,434,714.92

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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.