Home / 57,763,106.29-86,672,684.63-25,410,805.03

Finding the Fourth Proportional to 57,763,106.29, 86,672,684.63 and 25,410,805.03

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Solution

The fourth proportional to 57,763,106.29, 86,672,684.63 and 25,410,805.03 is: 38,128,536.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,763,106.29 : 86,672,684.63 = 25,410,805.03 : x
  2. Step 2: Convert to fraction form
    57,763,106.29/86,672,684.63 = 25,410,805.03/x
  3. Step 3: Cross multiply
    57,763,106.29x = 86,672,684.63 × 25,410,805.03
  4. Step 4: Simplify right side
    57,763,106.29x = 2,202,422,690,559,607.75
  5. Step 5: Solve for x
    x = 2,202,422,690,559,607.75/57,763,106.29
  6. Step 6: Final answer
    x = 38,128,536.22

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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.