Home / 75,595,775.92-104,327,413.96-45,827,678.64

Finding the Fourth Proportional to 75,595,775.92, 104,327,413.96 and 45,827,678.64

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Solution

The fourth proportional to 75,595,775.92, 104,327,413.96 and 45,827,678.64 is: 63,245,375.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,595,775.92 : 104,327,413.96 = 45,827,678.64 : x
  2. Step 2: Convert to fraction form
    75,595,775.92/104,327,413.96 = 45,827,678.64/x
  3. Step 3: Cross multiply
    75,595,775.92x = 104,327,413.96 × 45,827,678.64
  4. Step 4: Simplify right side
    75,595,775.92x = 4,781,083,199,904,791
  5. Step 5: Solve for x
    x = 4,781,083,199,904,791/75,595,775.92
  6. Step 6: Final answer
    x = 63,245,375.05

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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.