Home / 29,144,808.60-43,717,212.90-28,305,000.60

Finding the Fourth Proportional to 29,144,808.60, 43,717,212.90 and 28,305,000.60

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Solution

The fourth proportional to 29,144,808.60, 43,717,212.90 and 28,305,000.60 is: 42,457,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,144,808.60 : 43,717,212.90 = 28,305,000.60 : x
  2. Step 2: Convert to fraction form
    29,144,808.60/43,717,212.90 = 28,305,000.60/x
  3. Step 3: Cross multiply
    29,144,808.60x = 43,717,212.90 × 28,305,000.60
  4. Step 4: Simplify right side
    29,144,808.60x = 1,237,415,737,364,827.75
  5. Step 5: Solve for x
    x = 1,237,415,737,364,827.75/29,144,808.60
  6. Step 6: Final answer
    x = 42,457,500.90

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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.