Home / 41,357,871.04-62,008,078.56-18,316,249.60

Finding the Fourth Proportional to 41,357,871.04, 62,008,078.56 and 18,316,249.60

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Solution

The fourth proportional to 41,357,871.04, 62,008,078.56 and 18,316,249.60 is: 27,461,651.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,357,871.04 : 62,008,078.56 = 18,316,249.60 : x
  2. Step 2: Convert to fraction form
    41,357,871.04/62,008,078.56 = 18,316,249.60/x
  3. Step 3: Cross multiply
    41,357,871.04x = 62,008,078.56 × 18,316,249.60
  4. Step 4: Simplify right side
    41,357,871.04x = 1,135,755,444,121,368.75
  5. Step 5: Solve for x
    x = 1,135,755,444,121,368.75/41,357,871.04
  6. Step 6: Final answer
    x = 27,461,651.57

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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.