Home / 29,258,006.70-43,889,896.89-10,086,239.82

Finding the Fourth Proportional to 29,258,006.70, 43,889,896.89 and 10,086,239.82

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Solution

The fourth proportional to 29,258,006.70, 43,889,896.89 and 10,086,239.82 is: 15,130,354.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,258,006.70 : 43,889,896.89 = 10,086,239.82 : x
  2. Step 2: Convert to fraction form
    29,258,006.70/43,889,896.89 = 10,086,239.82/x
  3. Step 3: Cross multiply
    29,258,006.70x = 43,889,896.89 × 10,086,239.82
  4. Step 4: Simplify right side
    29,258,006.70x = 442,684,025,707,612.19
  5. Step 5: Solve for x
    x = 442,684,025,707,612.19/29,258,006.70
  6. Step 6: Final answer
    x = 15,130,354.92

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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.