Home / 14,885,695.08-20,544,480.90-9,087,837.66

Finding the Fourth Proportional to 14,885,695.08, 20,544,480.90 and 9,087,837.66

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Solution

The fourth proportional to 14,885,695.08, 20,544,480.90 and 9,087,837.66 is: 12,542,572.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,885,695.08 : 20,544,480.90 = 9,087,837.66 : x
  2. Step 2: Convert to fraction form
    14,885,695.08/20,544,480.90 = 9,087,837.66/x
  3. Step 3: Cross multiply
    14,885,695.08x = 20,544,480.90 × 9,087,837.66
  4. Step 4: Simplify right side
    14,885,695.08x = 186,704,907,228,170.69
  5. Step 5: Solve for x
    x = 186,704,907,228,170.69/14,885,695.08
  6. Step 6: Final answer
    x = 12,542,572.33

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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.