Home / 29,725,091.71-44,573,050.04-12,214,476.78

Finding the Fourth Proportional to 29,725,091.71, 44,573,050.04 and 12,214,476.78

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Solution

The fourth proportional to 29,725,091.71, 44,573,050.04 and 12,214,476.78 is: 18,315,720.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,725,091.71 : 44,573,050.04 = 12,214,476.78 : x
  2. Step 2: Convert to fraction form
    29,725,091.71/44,573,050.04 = 12,214,476.78/x
  3. Step 3: Cross multiply
    29,725,091.71x = 44,573,050.04 × 12,214,476.78
  4. Step 4: Simplify right side
    29,725,091.71x = 544,436,484,499,136.69
  5. Step 5: Solve for x
    x = 544,436,484,499,136.69/29,725,091.71
  6. Step 6: Final answer
    x = 18,315,720.94

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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.