Home / 26,422,905.94-39,634,419.51-7,253,925.46

Finding the Fourth Proportional to 26,422,905.94, 39,634,419.51 and 7,253,925.46

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Solution

The fourth proportional to 26,422,905.94, 39,634,419.51 and 7,253,925.46 is: 10,880,904.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,422,905.94 : 39,634,419.51 = 7,253,925.46 : x
  2. Step 2: Convert to fraction form
    26,422,905.94/39,634,419.51 = 7,253,925.46/x
  3. Step 3: Cross multiply
    26,422,905.94x = 39,634,419.51 × 7,253,925.46
  4. Step 4: Simplify right side
    26,422,905.94x = 287,505,124,775,909.69
  5. Step 5: Solve for x
    x = 287,505,124,775,909.69/26,422,905.94
  6. Step 6: Final answer
    x = 10,880,904.83

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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.