Home / 167,663,912.55-251,495,809.64-44,839,037.72

Finding the Fourth Proportional to 167,663,912.55, 251,495,809.64 and 44,839,037.72

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Solution

The fourth proportional to 167,663,912.55, 251,495,809.64 and 44,839,037.72 is: 67,258,540.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,663,912.55 : 251,495,809.64 = 44,839,037.72 : x
  2. Step 2: Convert to fraction form
    167,663,912.55/251,495,809.64 = 44,839,037.72/x
  3. Step 3: Cross multiply
    167,663,912.55x = 251,495,809.64 × 44,839,037.72
  4. Step 4: Simplify right side
    167,663,912.55x = 11,276,830,093,388,226
  5. Step 5: Solve for x
    x = 11,276,830,093,388,226/167,663,912.55
  6. Step 6: Final answer
    x = 67,258,540.74

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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.