Home / 52,097,577.14-78,157,650.63-15,702,922.82

Finding the Fourth Proportional to 52,097,577.14, 78,157,650.63 and 15,702,922.82

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Solution

The fourth proportional to 52,097,577.14, 78,157,650.63 and 15,702,922.82 is: 23,557,785.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,097,577.14 : 78,157,650.63 = 15,702,922.82 : x
  2. Step 2: Convert to fraction form
    52,097,577.14/78,157,650.63 = 15,702,922.82/x
  3. Step 3: Cross multiply
    52,097,577.14x = 78,157,650.63 × 15,702,922.82
  4. Step 4: Simplify right side
    52,097,577.14x = 1,227,303,555,635,414.25
  5. Step 5: Solve for x
    x = 1,227,303,555,635,414.25/52,097,577.14
  6. Step 6: Final answer
    x = 23,557,785.66

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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.