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Finding the Fourth Proportional to 166,098,306.80, 249,147,460.20 and 166,098,306.80

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Solution

The fourth proportional to 166,098,306.80, 249,147,460.20 and 166,098,306.80 is: 249,147,460.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,098,306.80 : 249,147,460.20 = 166,098,306.80 : x
  2. Step 2: Convert to fraction form
    166,098,306.80/249,147,460.20 = 166,098,306.80/x
  3. Step 3: Cross multiply
    166,098,306.80x = 249,147,460.20 × 166,098,306.80
  4. Step 4: Simplify right side
    166,098,306.80x = 41,382,971,282,740,392
  5. Step 5: Solve for x
    x = 41,382,971,282,740,392/166,098,306.80
  6. Step 6: Final answer
    x = 249,147,460.20

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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.