Home / 31,209,241.29-46,832,355.98-17,387,768.73

Finding the Fourth Proportional to 31,209,241.29, 46,832,355.98 and 17,387,768.73

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Solution

The fourth proportional to 31,209,241.29, 46,832,355.98 and 17,387,768.73 is: 26,091,956.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,209,241.29 : 46,832,355.98 = 17,387,768.73 : x
  2. Step 2: Convert to fraction form
    31,209,241.29/46,832,355.98 = 17,387,768.73/x
  3. Step 3: Cross multiply
    31,209,241.29x = 46,832,355.98 × 17,387,768.73
  4. Step 4: Simplify right side
    31,209,241.29x = 814,310,174,849,533.25
  5. Step 5: Solve for x
    x = 814,310,174,849,533.25/31,209,241.29
  6. Step 6: Final answer
    x = 26,091,956.78

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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.