Home / 39,001,663.60-58,502,495.40-27,664,255.60

Finding the Fourth Proportional to 39,001,663.60, 58,502,495.40 and 27,664,255.60

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Solution

The fourth proportional to 39,001,663.60, 58,502,495.40 and 27,664,255.60 is: 41,496,383.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,001,663.60 : 58,502,495.40 = 27,664,255.60 : x
  2. Step 2: Convert to fraction form
    39,001,663.60/58,502,495.40 = 27,664,255.60/x
  3. Step 3: Cross multiply
    39,001,663.60x = 58,502,495.40 × 27,664,255.60
  4. Step 4: Simplify right side
    39,001,663.60x = 1,618,427,985,983,424.25
  5. Step 5: Solve for x
    x = 1,618,427,985,983,424.25/39,001,663.60
  6. Step 6: Final answer
    x = 41,496,383.40

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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.