Home / 29,355,326.20-44,032,989.30-21,702,575.80

Finding the Fourth Proportional to 29,355,326.20, 44,032,989.30 and 21,702,575.80

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Solution

The fourth proportional to 29,355,326.20, 44,032,989.30 and 21,702,575.80 is: 32,553,863.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,326.20 : 44,032,989.30 = 21,702,575.80 : x
  2. Step 2: Convert to fraction form
    29,355,326.20/44,032,989.30 = 21,702,575.80/x
  3. Step 3: Cross multiply
    29,355,326.20x = 44,032,989.30 × 21,702,575.80
  4. Step 4: Simplify right side
    29,355,326.20x = 955,629,287,983,838.88
  5. Step 5: Solve for x
    x = 955,629,287,983,838.88/29,355,326.20
  6. Step 6: Final answer
    x = 32,553,863.70

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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.