Home / 15,211,916.88-22,817,676.01-3,697,350.69

Finding the Fourth Proportional to 15,211,916.88, 22,817,676.01 and 3,697,350.69

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Solution

The fourth proportional to 15,211,916.88, 22,817,676.01 and 3,697,350.69 is: 5,545,977.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,211,916.88 : 22,817,676.01 = 3,697,350.69 : x
  2. Step 2: Convert to fraction form
    15,211,916.88/22,817,676.01 = 3,697,350.69/x
  3. Step 3: Cross multiply
    15,211,916.88x = 22,817,676.01 × 3,697,350.69
  4. Step 4: Simplify right side
    15,211,916.88x = 84,364,950,169,136.12
  5. Step 5: Solve for x
    x = 84,364,950,169,136.12/15,211,916.88
  6. Step 6: Final answer
    x = 5,545,977.59

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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.