Home / 16,496,930,172.15-24,761,376,354.96-15,601,020,290.73

Finding the Fourth Proportional to 16,496,930,172.15, 24,761,376,354.96 and 15,601,020,290.73

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Solution

The fourth proportional to 16,496,930,172.15, 24,761,376,354.96 and 15,601,020,290.73 is: 23,416,643,636.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,496,930,172.15 : 24,761,376,354.96 = 15,601,020,290.73 : x
  2. Step 2: Convert to fraction form
    16,496,930,172.15/24,761,376,354.96 = 15,601,020,290.73/x
  3. Step 3: Cross multiply
    16,496,930,172.15x = 24,761,376,354.96 × 15,601,020,290.73
  4. Step 4: Simplify right side
    16,496,930,172.15x = 386,302,734,940,132,999,168
  5. Step 5: Solve for x
    x = 386,302,734,940,132,999,168/16,496,930,172.15
  6. Step 6: Final answer
    x = 23,416,643,636.66

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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.