Home / 22,411,108.23-33,591,162.02-13,638,037.46

Finding the Fourth Proportional to 22,411,108.23, 33,591,162.02 and 13,638,037.46

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Solution

The fourth proportional to 22,411,108.23, 33,591,162.02 and 13,638,037.46 is: 20,441,538.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,411,108.23 : 33,591,162.02 = 13,638,037.46 : x
  2. Step 2: Convert to fraction form
    22,411,108.23/33,591,162.02 = 13,638,037.46/x
  3. Step 3: Cross multiply
    22,411,108.23x = 33,591,162.02 × 13,638,037.46
  4. Step 4: Simplify right side
    22,411,108.23x = 458,117,525,717,543.31
  5. Step 5: Solve for x
    x = 458,117,525,717,543.31/22,411,108.23
  6. Step 6: Final answer
    x = 20,441,538.23

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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.