Home / 9,333,503.16-12,870,413.16-7,370,123.94

Finding the Fourth Proportional to 9,333,503.16, 12,870,413.16 and 7,370,123.94

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Solution

The fourth proportional to 9,333,503.16, 12,870,413.16 and 7,370,123.94 is: 10,163,015.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,333,503.16 : 12,870,413.16 = 7,370,123.94 : x
  2. Step 2: Convert to fraction form
    9,333,503.16/12,870,413.16 = 7,370,123.94/x
  3. Step 3: Cross multiply
    9,333,503.16x = 12,870,413.16 × 7,370,123.94
  4. Step 4: Simplify right side
    9,333,503.16x = 94,856,540,148,207.06
  5. Step 5: Solve for x
    x = 94,856,540,148,207.06/9,333,503.16
  6. Step 6: Final answer
    x = 10,163,015.81

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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.