Home / 29,219,576.69-43,835,342.93-10,047,843.83

Finding the Fourth Proportional to 29,219,576.69, 43,835,342.93 and 10,047,843.83

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Solution

The fourth proportional to 29,219,576.69, 43,835,342.93 and 10,047,843.83 is: 15,073,821.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,219,576.69 : 43,835,342.93 = 10,047,843.83 : x
  2. Step 2: Convert to fraction form
    29,219,576.69/43,835,342.93 = 10,047,843.83/x
  3. Step 3: Cross multiply
    29,219,576.69x = 43,835,342.93 × 10,047,843.83
  4. Step 4: Simplify right side
    29,219,576.69x = 440,450,679,725,718.62
  5. Step 5: Solve for x
    x = 440,450,679,725,718.62/29,219,576.69
  6. Step 6: Final answer
    x = 15,073,821.38

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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.