Home / 14,587,155.14-20,131,486.27-8,062,058.39

Finding the Fourth Proportional to 14,587,155.14, 20,131,486.27 and 8,062,058.39

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Solution

The fourth proportional to 14,587,155.14, 20,131,486.27 and 8,062,058.39 is: 11,126,310.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,587,155.14 : 20,131,486.27 = 8,062,058.39 : x
  2. Step 2: Convert to fraction form
    14,587,155.14/20,131,486.27 = 8,062,058.39/x
  3. Step 3: Cross multiply
    14,587,155.14x = 20,131,486.27 × 8,062,058.39
  4. Step 4: Simplify right side
    14,587,155.14x = 162,301,217,665,410.72
  5. Step 5: Solve for x
    x = 162,301,217,665,410.72/14,587,155.14
  6. Step 6: Final answer
    x = 11,126,310.52

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1.5x scale

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.