Home / 31,980,078,725,301-44,132,508,640,921-18,293,287,689,910

Finding the Fourth Proportional to 31,980,078,725,301, 44,132,508,640,921 and 18,293,287,689,910

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Solution

The fourth proportional to 31,980,078,725,301, 44,132,508,640,921 and 18,293,287,689,910 is: 25,244,737,012,079.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,980,078,725,301 : 44,132,508,640,921 = 18,293,287,689,910 : x
  2. Step 2: Convert to fraction form
    31,980,078,725,301/44,132,508,640,921 = 18,293,287,689,910/x
  3. Step 3: Cross multiply
    31,980,078,725,301x = 44,132,508,640,921 × 18,293,287,689,910
  4. Step 4: Simplify right side
    31,980,078,725,301x = 807,328,677,045,806,799,299,543,040
  5. Step 5: Solve for x
    x = 807,328,677,045,806,799,299,543,040/31,980,078,725,301
  6. Step 6: Final answer
    x = 25,244,737,012,079.02

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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.