Home / 88,262,320,229.28-121,804,574,196.24-48,166,882,233.12

Finding the Fourth Proportional to 88,262,320,229.28, 121,804,574,196.24 and 48,166,882,233.12

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Solution

The fourth proportional to 88,262,320,229.28, 121,804,574,196.24 and 48,166,882,233.12 is: 66,471,701,237.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,262,320,229.28 : 121,804,574,196.24 = 48,166,882,233.12 : x
  2. Step 2: Convert to fraction form
    88,262,320,229.28/121,804,574,196.24 = 48,166,882,233.12/x
  3. Step 3: Cross multiply
    88,262,320,229.28x = 121,804,574,196.24 × 48,166,882,233.12
  4. Step 4: Simplify right side
    88,262,320,229.28x = 5,866,946,580,765,619,519,488
  5. Step 5: Solve for x
    x = 5,866,946,580,765,619,519,488/88,262,320,229.28
  6. Step 6: Final answer
    x = 66,471,701,237.01

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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.