Home / 7,477,525.64-11,217,695.49-5,150,386.10

Finding the Fourth Proportional to 7,477,525.64, 11,217,695.49 and 5,150,386.10

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Solution

The fourth proportional to 7,477,525.64, 11,217,695.49 and 5,150,386.10 is: 7,726,548.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,477,525.64 : 11,217,695.49 = 5,150,386.10 : x
  2. Step 2: Convert to fraction form
    7,477,525.64/11,217,695.49 = 5,150,386.10/x
  3. Step 3: Cross multiply
    7,477,525.64x = 11,217,695.49 × 5,150,386.10
  4. Step 4: Simplify right side
    7,477,525.64x = 57,775,462,952,480.38
  5. Step 5: Solve for x
    x = 57,775,462,952,480.38/7,477,525.64
  6. Step 6: Final answer
    x = 7,726,548.29

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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.