Home / 16,103,200.80-24,136,138.80-6,513,837.60

Finding the Fourth Proportional to 16,103,200.80, 24,136,138.80 and 6,513,837.60

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Solution

The fourth proportional to 16,103,200.80, 24,136,138.80 and 6,513,837.60 is: 9,763,207.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,103,200.80 : 24,136,138.80 = 6,513,837.60 : x
  2. Step 2: Convert to fraction form
    16,103,200.80/24,136,138.80 = 6,513,837.60/x
  3. Step 3: Cross multiply
    16,103,200.80x = 24,136,138.80 × 6,513,837.60
  4. Step 4: Simplify right side
    16,103,200.80x = 157,218,888,434,258.88
  5. Step 5: Solve for x
    x = 157,218,888,434,258.88/16,103,200.80
  6. Step 6: Final answer
    x = 9,763,207.35

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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.