Home / 110,889,684.63-166,334,808.66-45,310,822.45

Finding the Fourth Proportional to 110,889,684.63, 166,334,808.66 and 45,310,822.45

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Solution

The fourth proportional to 110,889,684.63, 166,334,808.66 and 45,310,822.45 is: 67,966,348.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,889,684.63 : 166,334,808.66 = 45,310,822.45 : x
  2. Step 2: Convert to fraction form
    110,889,684.63/166,334,808.66 = 45,310,822.45/x
  3. Step 3: Cross multiply
    110,889,684.63x = 166,334,808.66 × 45,310,822.45
  4. Step 4: Simplify right side
    110,889,684.63x = 7,536,766,982,750,542
  5. Step 5: Solve for x
    x = 7,536,766,982,750,542/110,889,684.63
  6. Step 6: Final answer
    x = 67,966,348.79

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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.