Home / 16,190,049.60-24,285,074.40-6,600,200.40

Finding the Fourth Proportional to 16,190,049.60, 24,285,074.40 and 6,600,200.40

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Solution

The fourth proportional to 16,190,049.60, 24,285,074.40 and 6,600,200.40 is: 9,900,300.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,190,049.60 : 24,285,074.40 = 6,600,200.40 : x
  2. Step 2: Convert to fraction form
    16,190,049.60/24,285,074.40 = 6,600,200.40/x
  3. Step 3: Cross multiply
    16,190,049.60x = 24,285,074.40 × 6,600,200.40
  4. Step 4: Simplify right side
    16,190,049.60x = 160,286,357,768,909.75
  5. Step 5: Solve for x
    x = 160,286,357,768,909.75/16,190,049.60
  6. Step 6: Final answer
    x = 9,900,300.60

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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.