Home / 16,131,567.60-24,197,351.40-8,069,410.80

Finding the Fourth Proportional to 16,131,567.60, 24,197,351.40 and 8,069,410.80

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Solution

The fourth proportional to 16,131,567.60, 24,197,351.40 and 8,069,410.80 is: 12,104,116.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,131,567.60 : 24,197,351.40 = 8,069,410.80 : x
  2. Step 2: Convert to fraction form
    16,131,567.60/24,197,351.40 = 8,069,410.80/x
  3. Step 3: Cross multiply
    16,131,567.60x = 24,197,351.40 × 8,069,410.80
  4. Step 4: Simplify right side
    16,131,567.60x = 195,258,368,718,555.09
  5. Step 5: Solve for x
    x = 195,258,368,718,555.09/16,131,567.60
  6. Step 6: Final answer
    x = 12,104,116.20

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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.