Home / 31,980,078,726,906-44,132,508,643,128-18,293,287,691,513

Finding the Fourth Proportional to 31,980,078,726,906, 44,132,508,643,128 and 18,293,287,691,513

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Solution

The fourth proportional to 31,980,078,726,906, 44,132,508,643,128 and 18,293,287,691,513 is: 25,244,737,014,286.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,980,078,726,906 : 44,132,508,643,128 = 18,293,287,691,513 : x
  2. Step 2: Convert to fraction form
    31,980,078,726,906/44,132,508,643,128 = 18,293,287,691,513/x
  3. Step 3: Cross multiply
    31,980,078,726,906x = 44,132,508,643,128 × 18,293,287,691,513
  4. Step 4: Simplify right side
    31,980,078,726,906x = 807,328,677,156,924,543,914,213,376
  5. Step 5: Solve for x
    x = 807,328,677,156,924,543,914,213,376/31,980,078,726,906
  6. Step 6: Final answer
    x = 25,244,737,014,286.64

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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.