Home / 179,049,978.75-268,574,953.52-49,657,587.22

Finding the Fourth Proportional to 179,049,978.75, 268,574,953.52 and 49,657,587.22

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Solution

The fourth proportional to 179,049,978.75, 268,574,953.52 and 49,657,587.22 is: 74,486,376.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,049,978.75 : 268,574,953.52 = 49,657,587.22 : x
  2. Step 2: Convert to fraction form
    179,049,978.75/268,574,953.52 = 49,657,587.22/x
  3. Step 3: Cross multiply
    179,049,978.75x = 268,574,953.52 × 49,657,587.22
  4. Step 4: Simplify right side
    179,049,978.75x = 13,336,784,179,526,844
  5. Step 5: Solve for x
    x = 13,336,784,179,526,844/179,049,978.75
  6. Step 6: Final answer
    x = 74,486,376.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.