Home / 107,027,592.57-160,541,330.54-30,351,255.93

Finding the Fourth Proportional to 107,027,592.57, 160,541,330.54 and 30,351,255.93

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Solution

The fourth proportional to 107,027,592.57, 160,541,330.54 and 30,351,255.93 is: 45,526,867.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,027,592.57 : 160,541,330.54 = 30,351,255.93 : x
  2. Step 2: Convert to fraction form
    107,027,592.57/160,541,330.54 = 30,351,255.93/x
  3. Step 3: Cross multiply
    107,027,592.57x = 160,541,330.54 × 30,351,255.93
  4. Step 4: Simplify right side
    107,027,592.57x = 4,872,631,010,410,509
  5. Step 5: Solve for x
    x = 4,872,631,010,410,509/107,027,592.57
  6. Step 6: Final answer
    x = 45,526,867.36

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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.