Home / 40,466,676,845.71-55,841,801,660.75-22,152,191,564.33

Finding the Fourth Proportional to 40,466,676,845.71, 55,841,801,660.75 and 22,152,191,564.33

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Solution

The fourth proportional to 40,466,676,845.71, 55,841,801,660.75 and 22,152,191,564.33 is: 30,568,813,258.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,466,676,845.71 : 55,841,801,660.75 = 22,152,191,564.33 : x
  2. Step 2: Convert to fraction form
    40,466,676,845.71/55,841,801,660.75 = 22,152,191,564.33/x
  3. Step 3: Cross multiply
    40,466,676,845.71x = 55,841,801,660.75 × 22,152,191,564.33
  4. Step 4: Simplify right side
    40,466,676,845.71x = 1,237,018,287,686,255,116,288
  5. Step 5: Solve for x
    x = 1,237,018,287,686,255,116,288/40,466,676,845.71
  6. Step 6: Final answer
    x = 30,568,813,258.44

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Double scale
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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.