Home / 10,785,015.60-16,156,528.20-5,984,113.20

Finding the Fourth Proportional to 10,785,015.60, 16,156,528.20 and 5,984,113.20

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Solution

The fourth proportional to 10,785,015.60, 16,156,528.20 and 5,984,113.20 is: 8,964,520.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,785,015.60 : 16,156,528.20 = 5,984,113.20 : x
  2. Step 2: Convert to fraction form
    10,785,015.60/16,156,528.20 = 5,984,113.20/x
  3. Step 3: Cross multiply
    10,785,015.60x = 16,156,528.20 × 5,984,113.20
  4. Step 4: Simplify right side
    10,785,015.60x = 96,682,493,667,792.23
  5. Step 5: Solve for x
    x = 96,682,493,667,792.23/10,785,015.60
  6. Step 6: Final answer
    x = 8,964,520.52

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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.