Home / 14,609,679.84-21,917,508.72-5,023,813.44

Finding the Fourth Proportional to 14,609,679.84, 21,917,508.72 and 5,023,813.44

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Solution

The fourth proportional to 14,609,679.84, 21,917,508.72 and 5,023,813.44 is: 7,536,747.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,609,679.84 : 21,917,508.72 = 5,023,813.44 : x
  2. Step 2: Convert to fraction form
    14,609,679.84/21,917,508.72 = 5,023,813.44/x
  3. Step 3: Cross multiply
    14,609,679.84x = 21,917,508.72 × 5,023,813.44
  4. Step 4: Simplify right side
    14,609,679.84x = 110,109,474,878,853.20
  5. Step 5: Solve for x
    x = 110,109,474,878,853.20/14,609,679.84
  6. Step 6: Final answer
    x = 7,536,747.97

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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.