Home / 11,922,026.04-17,884,318.82-5,099,307.80

Finding the Fourth Proportional to 11,922,026.04, 17,884,318.82 and 5,099,307.80

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Solution

The fourth proportional to 11,922,026.04, 17,884,318.82 and 5,099,307.80 is: 7,649,509.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,922,026.04 : 17,884,318.82 = 5,099,307.80 : x
  2. Step 2: Convert to fraction form
    11,922,026.04/17,884,318.82 = 5,099,307.80/x
  3. Step 3: Cross multiply
    11,922,026.04x = 17,884,318.82 × 5,099,307.80
  4. Step 4: Simplify right side
    11,922,026.04x = 91,197,646,456,512.80
  5. Step 5: Solve for x
    x = 91,197,646,456,512.80/11,922,026.04
  6. Step 6: Final answer
    x = 7,649,509.08

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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.