Home / 29,285,772.60-43,897,686.67-10,829,858.82

Finding the Fourth Proportional to 29,285,772.60, 43,897,686.67 and 10,829,858.82

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Solution

The fourth proportional to 29,285,772.60, 43,897,686.67 and 10,829,858.82 is: 16,233,334.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,285,772.60 : 43,897,686.67 = 10,829,858.82 : x
  2. Step 2: Convert to fraction form
    29,285,772.60/43,897,686.67 = 10,829,858.82/x
  3. Step 3: Cross multiply
    29,285,772.60x = 43,897,686.67 × 10,829,858.82
  4. Step 4: Simplify right side
    29,285,772.60x = 475,405,749,160,695.94
  5. Step 5: Solve for x
    x = 475,405,749,160,695.94/29,285,772.60
  6. Step 6: Final answer
    x = 16,233,334.72

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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.