Home / 108,313,246.66-162,462,249.51-50,818,124.74

Finding the Fourth Proportional to 108,313,246.66, 162,462,249.51 and 50,818,124.74

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Solution

The fourth proportional to 108,313,246.66, 162,462,249.51 and 50,818,124.74 is: 76,223,611.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,313,246.66 : 162,462,249.51 = 50,818,124.74 : x
  2. Step 2: Convert to fraction form
    108,313,246.66/162,462,249.51 = 50,818,124.74/x
  3. Step 3: Cross multiply
    108,313,246.66x = 162,462,249.51 × 50,818,124.74
  4. Step 4: Simplify right side
    108,313,246.66x = 8,256,026,861,140,184
  5. Step 5: Solve for x
    x = 8,256,026,861,140,184/108,313,246.66
  6. Step 6: Final answer
    x = 76,223,611.75

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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.