Home / 97,255,662.57-134,212,413.10-52,601,684.51

Finding the Fourth Proportional to 97,255,662.57, 134,212,413.10 and 52,601,684.51

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Solution

The fourth proportional to 97,255,662.57, 134,212,413.10 and 52,601,684.51 is: 72,590,107.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,255,662.57 : 134,212,413.10 = 52,601,684.51 : x
  2. Step 2: Convert to fraction form
    97,255,662.57/134,212,413.10 = 52,601,684.51/x
  3. Step 3: Cross multiply
    97,255,662.57x = 134,212,413.10 × 52,601,684.51
  4. Step 4: Simplify right side
    97,255,662.57x = 7,059,799,011,366,573
  5. Step 5: Solve for x
    x = 7,059,799,011,366,573/97,255,662.57
  6. Step 6: Final answer
    x = 72,590,107.61

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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.