Home / 88,102,283,049-121,581,168,102.18-48,004,262,435.88

Finding the Fourth Proportional to 88,102,283,049, 121,581,168,102.18 and 48,004,262,435.88

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Solution

The fourth proportional to 88,102,283,049, 121,581,168,102.18 and 48,004,262,435.88 is: 66,245,891,693.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,102,283,049 : 121,581,168,102.18 = 48,004,262,435.88 : x
  2. Step 2: Convert to fraction form
    88,102,283,049/121,581,168,102.18 = 48,004,262,435.88/x
  3. Step 3: Cross multiply
    88,102,283,049x = 121,581,168,102.18 × 48,004,262,435.88
  4. Step 4: Simplify right side
    88,102,283,049x = 5,836,414,300,837,890,752,512
  5. Step 5: Solve for x
    x = 5,836,414,300,837,890,752,512/88,102,283,049
  6. Step 6: Final answer
    x = 66,245,891,693.77

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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.