Home / 14,896,441.33-20,565,517.38-9,674,120.08

Finding the Fourth Proportional to 14,896,441.33, 20,565,517.38 and 9,674,120.08

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Solution

The fourth proportional to 14,896,441.33, 20,565,517.38 and 9,674,120.08 is: 13,355,759.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,896,441.33 : 20,565,517.38 = 9,674,120.08 : x
  2. Step 2: Convert to fraction form
    14,896,441.33/20,565,517.38 = 9,674,120.08/x
  3. Step 3: Cross multiply
    14,896,441.33x = 20,565,517.38 × 9,674,120.08
  4. Step 4: Simplify right side
    14,896,441.33x = 198,953,284,630,875.94
  5. Step 5: Solve for x
    x = 198,953,284,630,875.94/14,896,441.33
  6. Step 6: Final answer
    x = 13,355,759.28

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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.