Home / 25,126,718.67-37,657,492.64-11,283,455.64

Finding the Fourth Proportional to 25,126,718.67, 37,657,492.64 and 11,283,455.64

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Solution

The fourth proportional to 25,126,718.67, 37,657,492.64 and 11,283,455.64 is: 16,910,550.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,126,718.67 : 37,657,492.64 = 11,283,455.64 : x
  2. Step 2: Convert to fraction form
    25,126,718.67/37,657,492.64 = 11,283,455.64/x
  3. Step 3: Cross multiply
    25,126,718.67x = 37,657,492.64 × 11,283,455.64
  4. Step 4: Simplify right side
    25,126,718.67x = 424,906,647,660,649.19
  5. Step 5: Solve for x
    x = 424,906,647,660,649.19/25,126,718.67
  6. Step 6: Final answer
    x = 16,910,550.61

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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.