Home / 166,246,927.60-249,397,685.28-51,231,489.52

Finding the Fourth Proportional to 166,246,927.60, 249,397,685.28 and 51,231,489.52

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Solution

The fourth proportional to 166,246,927.60, 249,397,685.28 and 51,231,489.52 is: 76,855,645.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,246,927.60 : 249,397,685.28 = 51,231,489.52 : x
  2. Step 2: Convert to fraction form
    166,246,927.60/249,397,685.28 = 51,231,489.52/x
  3. Step 3: Cross multiply
    166,246,927.60x = 249,397,685.28 × 51,231,489.52
  4. Step 4: Simplify right side
    166,246,927.60x = 12,777,014,899,734,580
  5. Step 5: Solve for x
    x = 12,777,014,899,734,580/166,246,927.60
  6. Step 6: Final answer
    x = 76,855,645.30

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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.