Home / 57,488,064.30-86,259,027.33-25,135,808.94

Finding the Fourth Proportional to 57,488,064.30, 86,259,027.33 and 25,135,808.94

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Solution

The fourth proportional to 57,488,064.30, 86,259,027.33 and 25,135,808.94 is: 37,715,488.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,488,064.30 : 86,259,027.33 = 25,135,808.94 : x
  2. Step 2: Convert to fraction form
    57,488,064.30/86,259,027.33 = 25,135,808.94/x
  3. Step 3: Cross multiply
    57,488,064.30x = 86,259,027.33 × 25,135,808.94
  4. Step 4: Simplify right side
    57,488,064.30x = 2,168,190,430,317,118.50
  5. Step 5: Solve for x
    x = 2,168,190,430,317,118.50/57,488,064.30
  6. Step 6: Final answer
    x = 37,715,488.54

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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.