Home / 11,360,477.16-17,040,866.40-3,787,445.52

Finding the Fourth Proportional to 11,360,477.16, 17,040,866.40 and 3,787,445.52

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Solution

The fourth proportional to 11,360,477.16, 17,040,866.40 and 3,787,445.52 is: 5,681,218.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,360,477.16 : 17,040,866.40 = 3,787,445.52 : x
  2. Step 2: Convert to fraction form
    11,360,477.16/17,040,866.40 = 3,787,445.52/x
  3. Step 3: Cross multiply
    11,360,477.16x = 17,040,866.40 × 3,787,445.52
  4. Step 4: Simplify right side
    11,360,477.16x = 64,541,353,103,598.52
  5. Step 5: Solve for x
    x = 64,541,353,103,598.52/11,360,477.16
  6. Step 6: Final answer
    x = 5,681,218.51

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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.