Home / 180,833,559.36-271,224,788.16-57,995,912.64

Finding the Fourth Proportional to 180,833,559.36, 271,224,788.16 and 57,995,912.64

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Solution

The fourth proportional to 180,833,559.36, 271,224,788.16 and 57,995,912.64 is: 86,985,674.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,833,559.36 : 271,224,788.16 = 57,995,912.64 : x
  2. Step 2: Convert to fraction form
    180,833,559.36/271,224,788.16 = 57,995,912.64/x
  3. Step 3: Cross multiply
    180,833,559.36x = 271,224,788.16 × 57,995,912.64
  4. Step 4: Simplify right side
    180,833,559.36x = 15,729,929,119,929,868
  5. Step 5: Solve for x
    x = 15,729,929,119,929,868/180,833,559.36
  6. Step 6: Final answer
    x = 86,985,674.43

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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.