Home / 37,725,200.33-56,587,799.96-12,166,209.74

Finding the Fourth Proportional to 37,725,200.33, 56,587,799.96 and 12,166,209.74

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Solution

The fourth proportional to 37,725,200.33, 56,587,799.96 and 12,166,209.74 is: 18,249,314.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,725,200.33 : 56,587,799.96 = 12,166,209.74 : x
  2. Step 2: Convert to fraction form
    37,725,200.33/56,587,799.96 = 12,166,209.74/x
  3. Step 3: Cross multiply
    37,725,200.33x = 56,587,799.96 × 12,166,209.74
  4. Step 4: Simplify right side
    37,725,200.33x = 688,459,042,694,753.50
  5. Step 5: Solve for x
    x = 688,459,042,694,753.50/37,725,200.33
  6. Step 6: Final answer
    x = 18,249,314.43

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Double scale
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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.