Home / 23,145,298-34,725,664.72-15,394,767.44

Finding the Fourth Proportional to 23,145,298, 34,725,664.72 and 15,394,767.44

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Solution

The fourth proportional to 23,145,298, 34,725,664.72 and 15,394,767.44 is: 23,097,284.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,145,298 : 34,725,664.72 = 15,394,767.44 : x
  2. Step 2: Convert to fraction form
    23,145,298/34,725,664.72 = 15,394,767.44/x
  3. Step 3: Cross multiply
    23,145,298x = 34,725,664.72 × 15,394,767.44
  4. Step 4: Simplify right side
    23,145,298x = 534,593,532,563,812.69
  5. Step 5: Solve for x
    x = 534,593,532,563,812.69/23,145,298
  6. Step 6: Final answer
    x = 23,097,284.49

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1.5x scale

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.