Home / 14,131,441.60-21,198,314.40-6,044,478.40

Finding the Fourth Proportional to 14,131,441.60, 21,198,314.40 and 6,044,478.40

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Solution

The fourth proportional to 14,131,441.60, 21,198,314.40 and 6,044,478.40 is: 9,067,210.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,131,441.60 : 21,198,314.40 = 6,044,478.40 : x
  2. Step 2: Convert to fraction form
    14,131,441.60/21,198,314.40 = 6,044,478.40/x
  3. Step 3: Cross multiply
    14,131,441.60x = 21,198,314.40 × 6,044,478.40
  4. Step 4: Simplify right side
    14,131,441.60x = 128,132,753,507,208.95
  5. Step 5: Solve for x
    x = 128,132,753,507,208.95/14,131,441.60
  6. Step 6: Final answer
    x = 9,067,210.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.