Home / 73,235,470.20-109,857,413.04-26,559,118.14

Finding the Fourth Proportional to 73,235,470.20, 109,857,413.04 and 26,559,118.14

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Solution

The fourth proportional to 73,235,470.20, 109,857,413.04 and 26,559,118.14 is: 39,840,203.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,235,470.20 : 109,857,413.04 = 26,559,118.14 : x
  2. Step 2: Convert to fraction form
    73,235,470.20/109,857,413.04 = 26,559,118.14/x
  3. Step 3: Cross multiply
    73,235,470.20x = 109,857,413.04 × 26,559,118.14
  4. Step 4: Simplify right side
    73,235,470.20x = 2,917,716,011,484,137
  5. Step 5: Solve for x
    x = 2,917,716,011,484,137/73,235,470.20
  6. Step 6: Final answer
    x = 39,840,203.16

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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.