Home / 84,408,092.09-116,483,167.08-45,776,924.09

Finding the Fourth Proportional to 84,408,092.09, 116,483,167.08 and 45,776,924.09

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Solution

The fourth proportional to 84,408,092.09, 116,483,167.08 and 45,776,924.09 is: 63,172,155.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,408,092.09 : 116,483,167.08 = 45,776,924.09 : x
  2. Step 2: Convert to fraction form
    84,408,092.09/116,483,167.08 = 45,776,924.09/x
  3. Step 3: Cross multiply
    84,408,092.09x = 116,483,167.08 × 45,776,924.09
  4. Step 4: Simplify right side
    84,408,092.09x = 5,332,241,096,646,247
  5. Step 5: Solve for x
    x = 5,332,241,096,646,247/84,408,092.09
  6. Step 6: Final answer
    x = 63,172,155.24

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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.