Home / 29,477,156.41-40,676,815.81-16,246,293.22

Finding the Fourth Proportional to 29,477,156.41, 40,676,815.81 and 16,246,293.22

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Solution

The fourth proportional to 29,477,156.41, 40,676,815.81 and 16,246,293.22 is: 22,418,969.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,477,156.41 : 40,676,815.81 = 16,246,293.22 : x
  2. Step 2: Convert to fraction form
    29,477,156.41/40,676,815.81 = 16,246,293.22/x
  3. Step 3: Cross multiply
    29,477,156.41x = 40,676,815.81 × 16,246,293.22
  4. Step 4: Simplify right side
    29,477,156.41x = 660,847,476,762,884
  5. Step 5: Solve for x
    x = 660,847,476,762,884/29,477,156.41
  6. Step 6: Final answer
    x = 22,418,969.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.