Home / 16,094,919.20-24,142,378.80-13,071,610.40

Finding the Fourth Proportional to 16,094,919.20, 24,142,378.80 and 13,071,610.40

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Solution

The fourth proportional to 16,094,919.20, 24,142,378.80 and 13,071,610.40 is: 19,607,415.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,094,919.20 : 24,142,378.80 = 13,071,610.40 : x
  2. Step 2: Convert to fraction form
    16,094,919.20/24,142,378.80 = 13,071,610.40/x
  3. Step 3: Cross multiply
    16,094,919.20x = 24,142,378.80 × 13,071,610.40
  4. Step 4: Simplify right side
    16,094,919.20x = 315,579,769,802,819.56
  5. Step 5: Solve for x
    x = 315,579,769,802,819.56/16,094,919.20
  6. Step 6: Final answer
    x = 19,607,415.60

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1.5x scale

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.