Home / 11,365,288.68-17,048,080.74-3,792,254.42

Finding the Fourth Proportional to 11,365,288.68, 17,048,080.74 and 3,792,254.42

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Solution

The fourth proportional to 11,365,288.68, 17,048,080.74 and 3,792,254.42 is: 5,688,430.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,365,288.68 : 17,048,080.74 = 3,792,254.42 : x
  2. Step 2: Convert to fraction form
    11,365,288.68/17,048,080.74 = 3,792,254.42/x
  3. Step 3: Cross multiply
    11,365,288.68x = 17,048,080.74 × 3,792,254.42
  4. Step 4: Simplify right side
    11,365,288.68x = 64,650,659,538,781.87
  5. Step 5: Solve for x
    x = 64,650,659,538,781.87/11,365,288.68
  6. Step 6: Final answer
    x = 5,688,430.92

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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.