Home / 19,380,924.23-26,746,866.83-10,679,094.56

Finding the Fourth Proportional to 19,380,924.23, 26,746,866.83 and 10,679,094.56

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Solution

The fourth proportional to 19,380,924.23, 26,746,866.83 and 10,679,094.56 is: 14,737,806.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,380,924.23 : 26,746,866.83 = 10,679,094.56 : x
  2. Step 2: Convert to fraction form
    19,380,924.23/26,746,866.83 = 10,679,094.56/x
  3. Step 3: Cross multiply
    19,380,924.23x = 26,746,866.83 × 10,679,094.56
  4. Step 4: Simplify right side
    19,380,924.23x = 285,632,320,154,862.31
  5. Step 5: Solve for x
    x = 285,632,320,154,862.31/19,380,924.23
  6. Step 6: Final answer
    x = 14,737,806.97

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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.