Home / 16,344,965.72-22,556,051.55-9,473,433.59

Finding the Fourth Proportional to 16,344,965.72, 22,556,051.55 and 9,473,433.59

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Solution

The fourth proportional to 16,344,965.72, 22,556,051.55 and 9,473,433.59 is: 13,073,337.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,344,965.72 : 22,556,051.55 = 9,473,433.59 : x
  2. Step 2: Convert to fraction form
    16,344,965.72/22,556,051.55 = 9,473,433.59/x
  3. Step 3: Cross multiply
    16,344,965.72x = 22,556,051.55 × 9,473,433.59
  4. Step 4: Simplify right side
    16,344,965.72x = 213,683,256,298,761.34
  5. Step 5: Solve for x
    x = 213,683,256,298,761.34/16,344,965.72
  6. Step 6: Final answer
    x = 13,073,337.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.