Home / 26,370,611.76-39,562,052.04-8,173,841.52

Finding the Fourth Proportional to 26,370,611.76, 39,562,052.04 and 8,173,841.52

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Solution

The fourth proportional to 26,370,611.76, 39,562,052.04 and 8,173,841.52 is: 12,262,663.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,370,611.76 : 39,562,052.04 = 8,173,841.52 : x
  2. Step 2: Convert to fraction form
    26,370,611.76/39,562,052.04 = 8,173,841.52/x
  3. Step 3: Cross multiply
    26,370,611.76x = 39,562,052.04 × 8,173,841.52
  4. Step 4: Simplify right side
    26,370,611.76x = 323,373,943,580,952.69
  5. Step 5: Solve for x
    x = 323,373,943,580,952.69/26,370,611.76
  6. Step 6: Final answer
    x = 12,262,663.70

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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.