Home / 29,105,797.44-43,658,730.72-8,910,937.92

Finding the Fourth Proportional to 29,105,797.44, 43,658,730.72 and 8,910,937.92

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Solution

The fourth proportional to 29,105,797.44, 43,658,730.72 and 8,910,937.92 is: 13,366,417.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,105,797.44 : 43,658,730.72 = 8,910,937.92 : x
  2. Step 2: Convert to fraction form
    29,105,797.44/43,658,730.72 = 8,910,937.92/x
  3. Step 3: Cross multiply
    29,105,797.44x = 43,658,730.72 × 8,910,937.92
  4. Step 4: Simplify right side
    29,105,797.44x = 389,040,239,111,916.88
  5. Step 5: Solve for x
    x = 389,040,239,111,916.88/29,105,797.44
  6. Step 6: Final answer
    x = 13,366,417.46

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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.