Home / 11,345,419.54-17,018,277.39-3,772,385.26

Finding the Fourth Proportional to 11,345,419.54, 17,018,277.39 and 3,772,385.26

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Solution

The fourth proportional to 11,345,419.54, 17,018,277.39 and 3,772,385.26 is: 5,658,627.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,419.54 : 17,018,277.39 = 3,772,385.26 : x
  2. Step 2: Convert to fraction form
    11,345,419.54/17,018,277.39 = 3,772,385.26/x
  3. Step 3: Cross multiply
    11,345,419.54x = 17,018,277.39 × 3,772,385.26
  4. Step 4: Simplify right side
    11,345,419.54x = 64,199,498,776,627.27
  5. Step 5: Solve for x
    x = 64,199,498,776,627.27/11,345,419.54
  6. Step 6: Final answer
    x = 5,658,627.13

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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.