Home / 25,137,117.75-37,704,650.36-8,746,153.77

Finding the Fourth Proportional to 25,137,117.75, 37,704,650.36 and 8,746,153.77

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Solution

The fourth proportional to 25,137,117.75, 37,704,650.36 and 8,746,153.77 is: 13,118,873.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,137,117.75 : 37,704,650.36 = 8,746,153.77 : x
  2. Step 2: Convert to fraction form
    25,137,117.75/37,704,650.36 = 8,746,153.77/x
  3. Step 3: Cross multiply
    25,137,117.75x = 37,704,650.36 × 8,746,153.77
  4. Step 4: Simplify right side
    25,137,117.75x = 329,770,669,892,645.81
  5. Step 5: Solve for x
    x = 329,770,669,892,645.81/25,137,117.75
  6. Step 6: Final answer
    x = 13,118,873.58

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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.