Home / 64,227,868.38-88,634,545.46-34,859,201.86

Finding the Fourth Proportional to 64,227,868.38, 88,634,545.46 and 34,859,201.86

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Solution

The fourth proportional to 64,227,868.38, 88,634,545.46 and 34,859,201.86 is: 48,105,745.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,227,868.38 : 88,634,545.46 = 34,859,201.86 : x
  2. Step 2: Convert to fraction form
    64,227,868.38/88,634,545.46 = 34,859,201.86/x
  3. Step 3: Cross multiply
    64,227,868.38x = 88,634,545.46 × 34,859,201.86
  4. Step 4: Simplify right side
    64,227,868.38x = 3,089,729,511,959,486.50
  5. Step 5: Solve for x
    x = 3,089,729,511,959,486.50/64,227,868.38
  6. Step 6: Final answer
    x = 48,105,745.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.