Home / 10,982,110.66-16,473,328.71-4,156,851.33

Finding the Fourth Proportional to 10,982,110.66, 16,473,328.71 and 4,156,851.33

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Solution

The fourth proportional to 10,982,110.66, 16,473,328.71 and 4,156,851.33 is: 6,235,338.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,982,110.66 : 16,473,328.71 = 4,156,851.33 : x
  2. Step 2: Convert to fraction form
    10,982,110.66/16,473,328.71 = 4,156,851.33/x
  3. Step 3: Cross multiply
    10,982,110.66x = 16,473,328.71 × 4,156,851.33
  4. Step 4: Simplify right side
    10,982,110.66x = 68,477,178,365,484.78
  5. Step 5: Solve for x
    x = 68,477,178,365,484.78/10,982,110.66
  6. Step 6: Final answer
    x = 6,235,338.59

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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.