Home / 40,331,391,293.59-55,662,200,495.15-22,954,526,441.26

Finding the Fourth Proportional to 40,331,391,293.59, 55,662,200,495.15 and 22,954,526,441.26

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Solution

The fourth proportional to 40,331,391,293.59, 55,662,200,495.15 and 22,954,526,441.26 is: 31,680,024,220.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,331,391,293.59 : 55,662,200,495.15 = 22,954,526,441.26 : x
  2. Step 2: Convert to fraction form
    40,331,391,293.59/55,662,200,495.15 = 22,954,526,441.26/x
  3. Step 3: Cross multiply
    40,331,391,293.59x = 55,662,200,495.15 × 22,954,526,441.26
  4. Step 4: Simplify right side
    40,331,391,293.59x = 1,277,699,453,044,354,187,264
  5. Step 5: Solve for x
    x = 1,277,699,453,044,354,187,264/40,331,391,293.59
  6. Step 6: Final answer
    x = 31,680,024,220.92

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1.5x scale

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.