Home / 15,192,357.72-22,788,536.58-5,094,949.56

Finding the Fourth Proportional to 15,192,357.72, 22,788,536.58 and 5,094,949.56

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Solution

The fourth proportional to 15,192,357.72, 22,788,536.58 and 5,094,949.56 is: 7,642,424.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,192,357.72 : 22,788,536.58 = 5,094,949.56 : x
  2. Step 2: Convert to fraction form
    15,192,357.72/22,788,536.58 = 5,094,949.56/x
  3. Step 3: Cross multiply
    15,192,357.72x = 22,788,536.58 × 5,094,949.56
  4. Step 4: Simplify right side
    15,192,357.72x = 116,106,444,421,314.89
  5. Step 5: Solve for x
    x = 116,106,444,421,314.89/15,192,357.72
  6. Step 6: Final answer
    x = 7,642,424.34

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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.