Home / 173,395,863.48-259,911,726.66-58,340,461.62

Finding the Fourth Proportional to 173,395,863.48, 259,911,726.66 and 58,340,461.62

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Solution

The fourth proportional to 173,395,863.48, 259,911,726.66 and 58,340,461.62 is: 87,449,433.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,395,863.48 : 259,911,726.66 = 58,340,461.62 : x
  2. Step 2: Convert to fraction form
    173,395,863.48/259,911,726.66 = 58,340,461.62/x
  3. Step 3: Cross multiply
    173,395,863.48x = 259,911,726.66 × 58,340,461.62
  4. Step 4: Simplify right side
    173,395,863.48x = 15,163,370,113,795,660
  5. Step 5: Solve for x
    x = 15,163,370,113,795,660/173,395,863.48
  6. Step 6: Final answer
    x = 87,449,433.97

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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.