Home / 110,661,683,071.38-166,002,654,627.09-31,072,696,437.90

Finding the Fourth Proportional to 110,661,683,071.38, 166,002,654,627.09 and 31,072,696,437.90

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Solution

The fourth proportional to 110,661,683,071.38, 166,002,654,627.09 and 31,072,696,437.90 is: 46,611,889,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,661,683,071.38 : 166,002,654,627.09 = 31,072,696,437.90 : x
  2. Step 2: Convert to fraction form
    110,661,683,071.38/166,002,654,627.09 = 31,072,696,437.90/x
  3. Step 3: Cross multiply
    110,661,683,071.38x = 166,002,654,627.09 × 31,072,696,437.90
  4. Step 4: Simplify right side
    110,661,683,071.38x = 5,158,150,095,113,124,052,992
  5. Step 5: Solve for x
    x = 5,158,150,095,113,124,052,992/110,661,683,071.38
  6. Step 6: Final answer
    x = 46,611,889,065.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.