Home / 110,808,218.10-166,212,327.15-34,121,281.80

Finding the Fourth Proportional to 110,808,218.10, 166,212,327.15 and 34,121,281.80

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Solution

The fourth proportional to 110,808,218.10, 166,212,327.15 and 34,121,281.80 is: 51,181,922.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,808,218.10 : 166,212,327.15 = 34,121,281.80 : x
  2. Step 2: Convert to fraction form
    110,808,218.10/166,212,327.15 = 34,121,281.80/x
  3. Step 3: Cross multiply
    110,808,218.10x = 166,212,327.15 × 34,121,281.80
  4. Step 4: Simplify right side
    110,808,218.10x = 5,671,377,653,318,941
  5. Step 5: Solve for x
    x = 5,671,377,653,318,941/110,808,218.10
  6. Step 6: Final answer
    x = 51,181,922.70

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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.