Home / 166,272,016.80-249,408,025.20-94,608,400.80

Finding the Fourth Proportional to 166,272,016.80, 249,408,025.20 and 94,608,400.80

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Solution

The fourth proportional to 166,272,016.80, 249,408,025.20 and 94,608,400.80 is: 141,912,601.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,272,016.80 : 249,408,025.20 = 94,608,400.80 : x
  2. Step 2: Convert to fraction form
    166,272,016.80/249,408,025.20 = 94,608,400.80/x
  3. Step 3: Cross multiply
    166,272,016.80x = 249,408,025.20 × 94,608,400.80
  4. Step 4: Simplify right side
    166,272,016.80x = 23,596,094,410,858,100
  5. Step 5: Solve for x
    x = 23,596,094,410,858,100/166,272,016.80
  6. Step 6: Final answer
    x = 141,912,601.20

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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.