Home / 16,452,672.36-22,704,408.70-9,110,347.86

Finding the Fourth Proportional to 16,452,672.36, 22,704,408.70 and 9,110,347.86

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Solution

The fourth proportional to 16,452,672.36, 22,704,408.70 and 9,110,347.86 is: 12,572,125.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,452,672.36 : 22,704,408.70 = 9,110,347.86 : x
  2. Step 2: Convert to fraction form
    16,452,672.36/22,704,408.70 = 9,110,347.86/x
  3. Step 3: Cross multiply
    16,452,672.36x = 22,704,408.70 × 9,110,347.86
  4. Step 4: Simplify right side
    16,452,672.36x = 206,845,061,167,058.62
  5. Step 5: Solve for x
    x = 206,845,061,167,058.62/16,452,672.36
  6. Step 6: Final answer
    x = 12,572,125.47

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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.