Home / 732,438,847.80-1,098,439,134.30-241,061,413.32

Finding the Fourth Proportional to 732,438,847.80, 1,098,439,134.30 and 241,061,413.32

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Solution

The fourth proportional to 732,438,847.80, 1,098,439,134.30 and 241,061,413.32 is: 361,519,997.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,438,847.80 : 1,098,439,134.30 = 241,061,413.32 : x
  2. Step 2: Convert to fraction form
    732,438,847.80/1,098,439,134.30 = 241,061,413.32/x
  3. Step 3: Cross multiply
    732,438,847.80x = 1,098,439,134.30 × 241,061,413.32
  4. Step 4: Simplify right side
    732,438,847.80x = 264,791,290,160,355,264
  5. Step 5: Solve for x
    x = 264,791,290,160,355,264/732,438,847.80
  6. Step 6: Final answer
    x = 361,519,997.14

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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.