Home / 173,702,733.50-260,562,480.12-57,115,508.31

Finding the Fourth Proportional to 173,702,733.50, 260,562,480.12 and 57,115,508.31

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Solution

The fourth proportional to 173,702,733.50, 260,562,480.12 and 57,115,508.31 is: 85,676,017.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,702,733.50 : 260,562,480.12 = 57,115,508.31 : x
  2. Step 2: Convert to fraction form
    173,702,733.50/260,562,480.12 = 57,115,508.31/x
  3. Step 3: Cross multiply
    173,702,733.50x = 260,562,480.12 × 57,115,508.31
  4. Step 4: Simplify right side
    173,702,733.50x = 14,882,158,498,568,070
  5. Step 5: Solve for x
    x = 14,882,158,498,568,070/173,702,733.50
  6. Step 6: Final answer
    x = 85,676,017.86

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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.