Home / 23,984,709.42-33,083,661.24-15,725,307.18

Finding the Fourth Proportional to 23,984,709.42, 33,083,661.24 and 15,725,307.18

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Solution

The fourth proportional to 23,984,709.42, 33,083,661.24 and 15,725,307.18 is: 21,690,933.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,984,709.42 : 33,083,661.24 = 15,725,307.18 : x
  2. Step 2: Convert to fraction form
    23,984,709.42/33,083,661.24 = 15,725,307.18/x
  3. Step 3: Cross multiply
    23,984,709.42x = 33,083,661.24 × 15,725,307.18
  4. Step 4: Simplify right side
    23,984,709.42x = 520,250,735,638,059.69
  5. Step 5: Solve for x
    x = 520,250,735,638,059.69/23,984,709.42
  6. Step 6: Final answer
    x = 21,690,933.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.