Home / 3,981,932,764,232-5,495,008,734,159.40-2,224,107,954,285.80

Finding the Fourth Proportional to 3,981,932,764,232, 5,495,008,734,159.40 and 2,224,107,954,285.80

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Solution

The fourth proportional to 3,981,932,764,232, 5,495,008,734,159.40 and 2,224,107,954,285.80 is: 3,069,236,312,650.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,981,932,764,232 : 5,495,008,734,159.40 = 2,224,107,954,285.80 : x
  2. Step 2: Convert to fraction form
    3,981,932,764,232/5,495,008,734,159.40 = 2,224,107,954,285.80/x
  3. Step 3: Cross multiply
    3,981,932,764,232x = 5,495,008,734,159.40 × 2,224,107,954,285.80
  4. Step 4: Simplify right side
    3,981,932,764,232x = 12,221,492,634,513,867,001,561,088
  5. Step 5: Solve for x
    x = 12,221,492,634,513,867,001,561,088/3,981,932,764,232
  6. Step 6: Final answer
    x = 3,069,236,312,650.56

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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.