Home / 16,389,643.20-24,584,464.80-14,766,014.40

Finding the Fourth Proportional to 16,389,643.20, 24,584,464.80 and 14,766,014.40

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Solution

The fourth proportional to 16,389,643.20, 24,584,464.80 and 14,766,014.40 is: 22,149,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,389,643.20 : 24,584,464.80 = 14,766,014.40 : x
  2. Step 2: Convert to fraction form
    16,389,643.20/24,584,464.80 = 14,766,014.40/x
  3. Step 3: Cross multiply
    16,389,643.20x = 24,584,464.80 × 14,766,014.40
  4. Step 4: Simplify right side
    16,389,643.20x = 363,014,561,253,093.12
  5. Step 5: Solve for x
    x = 363,014,561,253,093.12/16,389,643.20
  6. Step 6: Final answer
    x = 22,149,021.60

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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.