Home / 11,251,404.20-16,877,106.30-3,679,135.40

Finding the Fourth Proportional to 11,251,404.20, 16,877,106.30 and 3,679,135.40

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Solution

The fourth proportional to 11,251,404.20, 16,877,106.30 and 3,679,135.40 is: 5,518,703.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,251,404.20 : 16,877,106.30 = 3,679,135.40 : x
  2. Step 2: Convert to fraction form
    11,251,404.20/16,877,106.30 = 3,679,135.40/x
  3. Step 3: Cross multiply
    11,251,404.20x = 16,877,106.30 × 3,679,135.40
  4. Step 4: Simplify right side
    11,251,404.20x = 62,093,159,237,893.02
  5. Step 5: Solve for x
    x = 62,093,159,237,893.02/11,251,404.20
  6. Step 6: Final answer
    x = 5,518,703.10

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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.