Home / 213,629,088.30-294,820,497.28-119,542,413.83

Finding the Fourth Proportional to 213,629,088.30, 294,820,497.28 and 119,542,413.83

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Solution

The fourth proportional to 213,629,088.30, 294,820,497.28 and 119,542,413.83 is: 164,975,444.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,629,088.30 : 294,820,497.28 = 119,542,413.83 : x
  2. Step 2: Convert to fraction form
    213,629,088.30/294,820,497.28 = 119,542,413.83/x
  3. Step 3: Cross multiply
    213,629,088.30x = 294,820,497.28 × 119,542,413.83
  4. Step 4: Simplify right side
    213,629,088.30x = 35,243,553,889,340,332
  5. Step 5: Solve for x
    x = 35,243,553,889,340,332/213,629,088.30
  6. Step 6: Final answer
    x = 164,975,444.92

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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.