Home / 39,001,641.60-58,502,462.40-27,664,233.60

Finding the Fourth Proportional to 39,001,641.60, 58,502,462.40 and 27,664,233.60

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Solution

The fourth proportional to 39,001,641.60, 58,502,462.40 and 27,664,233.60 is: 41,496,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,001,641.60 : 58,502,462.40 = 27,664,233.60 : x
  2. Step 2: Convert to fraction form
    39,001,641.60/58,502,462.40 = 27,664,233.60/x
  3. Step 3: Cross multiply
    39,001,641.60x = 58,502,462.40 × 27,664,233.60
  4. Step 4: Simplify right side
    39,001,641.60x = 1,618,425,786,008,816.75
  5. Step 5: Solve for x
    x = 1,618,425,786,008,816.75/39,001,641.60
  6. Step 6: Final answer
    x = 41,496,350.40

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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.