Home / 166,825,359.20-249,860,125.20-98,800,911.20

Finding the Fourth Proportional to 166,825,359.20, 249,860,125.20 and 98,800,911.20

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Solution

The fourth proportional to 166,825,359.20, 249,860,125.20 and 98,800,911.20 is: 147,977,550.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,825,359.20 : 249,860,125.20 = 98,800,911.20 : x
  2. Step 2: Convert to fraction form
    166,825,359.20/249,860,125.20 = 98,800,911.20/x
  3. Step 3: Cross multiply
    166,825,359.20x = 249,860,125.20 × 98,800,911.20
  4. Step 4: Simplify right side
    166,825,359.20x = 24,686,408,042,306,080
  5. Step 5: Solve for x
    x = 24,686,408,042,306,080/166,825,359.20
  6. Step 6: Final answer
    x = 147,977,550.66

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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.