Home / 7,202,977.10-10,100,964.10-7,202,977.10

Finding the Fourth Proportional to 7,202,977.10, 10,100,964.10 and 7,202,977.10

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Solution

The fourth proportional to 7,202,977.10, 10,100,964.10 and 7,202,977.10 is: 10,100,964.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,202,977.10 : 10,100,964.10 = 7,202,977.10 : x
  2. Step 2: Convert to fraction form
    7,202,977.10/10,100,964.10 = 7,202,977.10/x
  3. Step 3: Cross multiply
    7,202,977.10x = 10,100,964.10 × 7,202,977.10
  4. Step 4: Simplify right side
    7,202,977.10x = 72,757,013,100,222.11
  5. Step 5: Solve for x
    x = 72,757,013,100,222.11/7,202,977.10
  6. Step 6: Final answer
    x = 10,100,964.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.