Home / 26,350,772,878.54-36,364,066,572.39-15,073,204,581.56

Finding the Fourth Proportional to 26,350,772,878.54, 36,364,066,572.39 and 15,073,204,581.56

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Solution

The fourth proportional to 26,350,772,878.54, 36,364,066,572.39 and 15,073,204,581.56 is: 20,801,022,322.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,350,772,878.54 : 36,364,066,572.39 = 15,073,204,581.56 : x
  2. Step 2: Convert to fraction form
    26,350,772,878.54/36,364,066,572.39 = 15,073,204,581.56/x
  3. Step 3: Cross multiply
    26,350,772,878.54x = 36,364,066,572.39 × 15,073,204,581.56
  4. Step 4: Simplify right side
    26,350,772,878.54x = 548,123,014,862,919,958,528
  5. Step 5: Solve for x
    x = 548,123,014,862,919,958,528/26,350,772,878.54
  6. Step 6: Final answer
    x = 20,801,022,322.55

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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.