Home / 10,332,413.59-14,258,726.63-5,686,198.64

Finding the Fourth Proportional to 10,332,413.59, 14,258,726.63 and 5,686,198.64

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Solution

The fourth proportional to 10,332,413.59, 14,258,726.63 and 5,686,198.64 is: 7,846,951.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,332,413.59 : 14,258,726.63 = 5,686,198.64 : x
  2. Step 2: Convert to fraction form
    10,332,413.59/14,258,726.63 = 5,686,198.64/x
  3. Step 3: Cross multiply
    10,332,413.59x = 14,258,726.63 × 5,686,198.64
  4. Step 4: Simplify right side
    10,332,413.59x = 81,077,951,943,206.78
  5. Step 5: Solve for x
    x = 81,077,951,943,206.78/10,332,413.59
  6. Step 6: Final answer
    x = 7,846,951.85

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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.