Home / 108,234,777.82-162,335,762.78-29,457,423.83

Finding the Fourth Proportional to 108,234,777.82, 162,335,762.78 and 29,457,423.83

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Solution

The fourth proportional to 108,234,777.82, 162,335,762.78 and 29,457,423.83 is: 44,181,671.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,234,777.82 : 162,335,762.78 = 29,457,423.83 : x
  2. Step 2: Convert to fraction form
    108,234,777.82/162,335,762.78 = 29,457,423.83/x
  3. Step 3: Cross multiply
    108,234,777.82x = 162,335,762.78 × 29,457,423.83
  4. Step 4: Simplify right side
    108,234,777.82x = 4,781,993,366,633,364
  5. Step 5: Solve for x
    x = 4,781,993,366,633,364/108,234,777.82
  6. Step 6: Final answer
    x = 44,181,671.21

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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.