Home / 10,835,521.34-14,953,165-5,940,731.58

Finding the Fourth Proportional to 10,835,521.34, 14,953,165 and 5,940,731.58

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Solution

The fourth proportional to 10,835,521.34, 14,953,165 and 5,940,731.58 is: 8,198,289.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,835,521.34 : 14,953,165 = 5,940,731.58 : x
  2. Step 2: Convert to fraction form
    10,835,521.34/14,953,165 = 5,940,731.58/x
  3. Step 3: Cross multiply
    10,835,521.34x = 14,953,165 × 5,940,731.58
  4. Step 4: Simplify right side
    10,835,521.34x = 88,832,739,536,450.70
  5. Step 5: Solve for x
    x = 88,832,739,536,450.70/10,835,521.34
  6. Step 6: Final answer
    x = 8,198,289.38

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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.