Home / 132,191,333.04-182,420,413.74-73,452,489.96

Finding the Fourth Proportional to 132,191,333.04, 182,420,413.74 and 73,452,489.96

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Solution

The fourth proportional to 132,191,333.04, 182,420,413.74 and 73,452,489.96 is: 101,362,421.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,191,333.04 : 182,420,413.74 = 73,452,489.96 : x
  2. Step 2: Convert to fraction form
    132,191,333.04/182,420,413.74 = 73,452,489.96/x
  3. Step 3: Cross multiply
    132,191,333.04x = 182,420,413.74 × 73,452,489.96
  4. Step 4: Simplify right side
    132,191,333.04x = 13,399,233,608,736,396
  5. Step 5: Solve for x
    x = 13,399,233,608,736,396/132,191,333.04
  6. Step 6: Final answer
    x = 101,362,421.43

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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.