Home / 166,449,359.98-249,772,674.75-92,734,839.64

Finding the Fourth Proportional to 166,449,359.98, 249,772,674.75 and 92,734,839.64

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Solution

The fourth proportional to 166,449,359.98, 249,772,674.75 and 92,734,839.64 is: 139,157,212.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,449,359.98 : 249,772,674.75 = 92,734,839.64 : x
  2. Step 2: Convert to fraction form
    166,449,359.98/249,772,674.75 = 92,734,839.64/x
  3. Step 3: Cross multiply
    166,449,359.98x = 249,772,674.75 × 92,734,839.64
  4. Step 4: Simplify right side
    166,449,359.98x = 23,162,628,939,395,128
  5. Step 5: Solve for x
    x = 23,162,628,939,395,128/166,449,359.98
  6. Step 6: Final answer
    x = 139,157,212.39

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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.