Home / 10,754,133.60-16,131,200.40-8,099,925.60

Finding the Fourth Proportional to 10,754,133.60, 16,131,200.40 and 8,099,925.60

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Solution

The fourth proportional to 10,754,133.60, 16,131,200.40 and 8,099,925.60 is: 12,149,888.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754,133.60 : 16,131,200.40 = 8,099,925.60 : x
  2. Step 2: Convert to fraction form
    10,754,133.60/16,131,200.40 = 8,099,925.60/x
  3. Step 3: Cross multiply
    10,754,133.60x = 16,131,200.40 × 8,099,925.60
  4. Step 4: Simplify right side
    10,754,133.60x = 130,661,523,078,690.23
  5. Step 5: Solve for x
    x = 130,661,523,078,690.23/10,754,133.60
  6. Step 6: Final answer
    x = 12,149,888.40

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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.