Home / 367,551,014.90-550,654,675.95-299,022,682.10

Finding the Fourth Proportional to 367,551,014.90, 550,654,675.95 and 299,022,682.10

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Solution

The fourth proportional to 367,551,014.90, 550,654,675.95 and 299,022,682.10 is: 447,987,439.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,551,014.90 : 550,654,675.95 = 299,022,682.10 : x
  2. Step 2: Convert to fraction form
    367,551,014.90/550,654,675.95 = 299,022,682.10/x
  3. Step 3: Cross multiply
    367,551,014.90x = 550,654,675.95 × 299,022,682.10
  4. Step 4: Simplify right side
    367,551,014.90x = 164,658,238,113,475,392
  5. Step 5: Solve for x
    x = 164,658,238,113,475,392/367,551,014.90
  6. Step 6: Final answer
    x = 447,987,439.67

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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.