Home / 110,725,635.02-166,087,848.35-45,146,515.46

Finding the Fourth Proportional to 110,725,635.02, 166,087,848.35 and 45,146,515.46

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Solution

The fourth proportional to 110,725,635.02, 166,087,848.35 and 45,146,515.46 is: 67,719,526.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,725,635.02 : 166,087,848.35 = 45,146,515.46 : x
  2. Step 2: Convert to fraction form
    110,725,635.02/166,087,848.35 = 45,146,515.46/x
  3. Step 3: Cross multiply
    110,725,635.02x = 166,087,848.35 × 45,146,515.46
  4. Step 4: Simplify right side
    110,725,635.02x = 7,498,287,612,195,238
  5. Step 5: Solve for x
    x = 7,498,287,612,195,238/110,725,635.02
  6. Step 6: Final answer
    x = 67,719,526.84

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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.