Home / 37,711,707.70-52,040,478.60-22,032,186.16

Finding the Fourth Proportional to 37,711,707.70, 52,040,478.60 and 22,032,186.16

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Solution

The fourth proportional to 37,711,707.70, 52,040,478.60 and 22,032,186.16 is: 30,403,436.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,711,707.70 : 52,040,478.60 = 22,032,186.16 : x
  2. Step 2: Convert to fraction form
    37,711,707.70/52,040,478.60 = 22,032,186.16/x
  3. Step 3: Cross multiply
    37,711,707.70x = 52,040,478.60 × 22,032,186.16
  4. Step 4: Simplify right side
    37,711,707.70x = 1,146,565,512,370,696.25
  5. Step 5: Solve for x
    x = 1,146,565,512,370,696.25/37,711,707.70
  6. Step 6: Final answer
    x = 30,403,436.55

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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.