Home / 22,294,531.02-33,433,772.63-7,717,489.85

Finding the Fourth Proportional to 22,294,531.02, 33,433,772.63 and 7,717,489.85

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Solution

The fourth proportional to 22,294,531.02, 33,433,772.63 and 7,717,489.85 is: 11,573,457.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,294,531.02 : 33,433,772.63 = 7,717,489.85 : x
  2. Step 2: Convert to fraction form
    22,294,531.02/33,433,772.63 = 7,717,489.85/x
  3. Step 3: Cross multiply
    22,294,531.02x = 33,433,772.63 × 7,717,489.85
  4. Step 4: Simplify right side
    22,294,531.02x = 258,024,800,964,229.78
  5. Step 5: Solve for x
    x = 258,024,800,964,229.78/22,294,531.02
  6. Step 6: Final answer
    x = 11,573,457.22

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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.