Home / 14,542,319.36-20,069,298.60-8,015,934.12

Finding the Fourth Proportional to 14,542,319.36, 20,069,298.60 and 8,015,934.12

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Solution

The fourth proportional to 14,542,319.36, 20,069,298.60 and 8,015,934.12 is: 11,062,484.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,542,319.36 : 20,069,298.60 = 8,015,934.12 : x
  2. Step 2: Convert to fraction form
    14,542,319.36/20,069,298.60 = 8,015,934.12/x
  3. Step 3: Cross multiply
    14,542,319.36x = 20,069,298.60 × 8,015,934.12
  4. Step 4: Simplify right side
    14,542,319.36x = 160,874,175,412,208.25
  5. Step 5: Solve for x
    x = 160,874,175,412,208.25/14,542,319.36
  6. Step 6: Final answer
    x = 11,062,484.01

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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.