Home / 16,994,442.34-25,496,348.80-6,766,484.72

Finding the Fourth Proportional to 16,994,442.34, 25,496,348.80 and 6,766,484.72

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Solution

The fourth proportional to 16,994,442.34, 25,496,348.80 and 6,766,484.72 is: 10,151,592.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,994,442.34 : 25,496,348.80 = 6,766,484.72 : x
  2. Step 2: Convert to fraction form
    16,994,442.34/25,496,348.80 = 6,766,484.72/x
  3. Step 3: Cross multiply
    16,994,442.34x = 25,496,348.80 × 6,766,484.72
  4. Step 4: Simplify right side
    16,994,442.34x = 172,520,654,570,990.34
  5. Step 5: Solve for x
    x = 172,520,654,570,990.34/16,994,442.34
  6. Step 6: Final answer
    x = 10,151,592.57

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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.