Home / 27,524,902.80-37,985,460.32-15,136,011.94

Finding the Fourth Proportional to 27,524,902.80, 37,985,460.32 and 15,136,011.94

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Solution

The fourth proportional to 27,524,902.80, 37,985,460.32 and 15,136,011.94 is: 20,888,298.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,524,902.80 : 37,985,460.32 = 15,136,011.94 : x
  2. Step 2: Convert to fraction form
    27,524,902.80/37,985,460.32 = 15,136,011.94/x
  3. Step 3: Cross multiply
    27,524,902.80x = 37,985,460.32 × 15,136,011.94
  4. Step 4: Simplify right side
    27,524,902.80x = 574,948,380,949,916.25
  5. Step 5: Solve for x
    x = 574,948,380,949,916.25/27,524,902.80
  6. Step 6: Final answer
    x = 20,888,298.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.