Home / 42,259,810.60-58,318,408.55-23,422,593.65

Finding the Fourth Proportional to 42,259,810.60, 58,318,408.55 and 23,422,593.65

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Solution

The fourth proportional to 42,259,810.60, 58,318,408.55 and 23,422,593.65 is: 32,323,107.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,259,810.60 : 58,318,408.55 = 23,422,593.65 : x
  2. Step 2: Convert to fraction form
    42,259,810.60/58,318,408.55 = 23,422,593.65/x
  3. Step 3: Cross multiply
    42,259,810.60x = 58,318,408.55 × 23,422,593.65
  4. Step 4: Simplify right side
    42,259,810.60x = 1,365,968,385,664,222.75
  5. Step 5: Solve for x
    x = 1,365,968,385,664,222.75/42,259,810.60
  6. Step 6: Final answer
    x = 32,323,107.14

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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.