Home / 173,823,378.30-260,735,067.45-58,811,672.70

Finding the Fourth Proportional to 173,823,378.30, 260,735,067.45 and 58,811,672.70

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Solution

The fourth proportional to 173,823,378.30, 260,735,067.45 and 58,811,672.70 is: 88,217,509.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,823,378.30 : 260,735,067.45 = 58,811,672.70 : x
  2. Step 2: Convert to fraction form
    173,823,378.30/260,735,067.45 = 58,811,672.70/x
  3. Step 3: Cross multiply
    173,823,378.30x = 260,735,067.45 × 58,811,672.70
  4. Step 4: Simplify right side
    173,823,378.30x = 15,334,265,448,281,824
  5. Step 5: Solve for x
    x = 15,334,265,448,281,824/173,823,378.30
  6. Step 6: Final answer
    x = 88,217,509.05

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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.