Home / 159,562,353,205.28-220,194,414,836-88,277,493,412.63

Finding the Fourth Proportional to 159,562,353,205.28, 220,194,414,836 and 88,277,493,412.63

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Solution

The fourth proportional to 159,562,353,205.28, 220,194,414,836 and 88,277,493,412.63 is: 121,822,037,684.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,562,353,205.28 : 220,194,414,836 = 88,277,493,412.63 : x
  2. Step 2: Convert to fraction form
    159,562,353,205.28/220,194,414,836 = 88,277,493,412.63/x
  3. Step 3: Cross multiply
    159,562,353,205.28x = 220,194,414,836 × 88,277,493,412.63
  4. Step 4: Simplify right side
    159,562,353,205.28x = 19,438,211,005,183,789,367,296
  5. Step 5: Solve for x
    x = 19,438,211,005,183,789,367,296/159,562,353,205.28
  6. Step 6: Final answer
    x = 121,822,037,684.39

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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.