Home / 23,487,281.84-32,412,720.84-13,033,512.56

Finding the Fourth Proportional to 23,487,281.84, 32,412,720.84 and 13,033,512.56

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Solution

The fourth proportional to 23,487,281.84, 32,412,720.84 and 13,033,512.56 is: 17,986,398.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,487,281.84 : 32,412,720.84 = 13,033,512.56 : x
  2. Step 2: Convert to fraction form
    23,487,281.84/32,412,720.84 = 13,033,512.56/x
  3. Step 3: Cross multiply
    23,487,281.84x = 32,412,720.84 × 13,033,512.56
  4. Step 4: Simplify right side
    23,487,281.84x = 422,451,604,171,913.75
  5. Step 5: Solve for x
    x = 422,451,604,171,913.75/23,487,281.84
  6. Step 6: Final answer
    x = 17,986,398.22

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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.