Home / 11,015,410.16-15,200,940.56-6,120,510.48

Finding the Fourth Proportional to 11,015,410.16, 15,200,940.56 and 6,120,510.48

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Solution

The fourth proportional to 11,015,410.16, 15,200,940.56 and 6,120,510.48 is: 8,446,123.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,015,410.16 : 15,200,940.56 = 6,120,510.48 : x
  2. Step 2: Convert to fraction form
    11,015,410.16/15,200,940.56 = 6,120,510.48/x
  3. Step 3: Cross multiply
    11,015,410.16x = 15,200,940.56 × 6,120,510.48
  4. Step 4: Simplify right side
    11,015,410.16x = 93,037,516,003,337.08
  5. Step 5: Solve for x
    x = 93,037,516,003,337.08/11,015,410.16
  6. Step 6: Final answer
    x = 8,446,123.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.