Home / 57,575,999.20-86,322,008.40-23,479,794.40

Finding the Fourth Proportional to 57,575,999.20, 86,322,008.40 and 23,479,794.40

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Solution

The fourth proportional to 57,575,999.20, 86,322,008.40 and 23,479,794.40 is: 35,202,567.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,575,999.20 : 86,322,008.40 = 23,479,794.40 : x
  2. Step 2: Convert to fraction form
    57,575,999.20/86,322,008.40 = 23,479,794.40/x
  3. Step 3: Cross multiply
    57,575,999.20x = 86,322,008.40 × 23,479,794.40
  4. Step 4: Simplify right side
    57,575,999.20x = 2,026,823,009,427,073
  5. Step 5: Solve for x
    x = 2,026,823,009,427,073/57,575,999.20
  6. Step 6: Final answer
    x = 35,202,567.69

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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.