Home / 37,725,198.83-56,587,797.71-12,166,208.24

Finding the Fourth Proportional to 37,725,198.83, 56,587,797.71 and 12,166,208.24

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Solution

The fourth proportional to 37,725,198.83, 56,587,797.71 and 12,166,208.24 is: 18,249,312.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,725,198.83 : 56,587,797.71 = 12,166,208.24 : x
  2. Step 2: Convert to fraction form
    37,725,198.83/56,587,797.71 = 12,166,208.24/x
  3. Step 3: Cross multiply
    37,725,198.83x = 56,587,797.71 × 12,166,208.24
  4. Step 4: Simplify right side
    37,725,198.83x = 688,458,930,439,085
  5. Step 5: Solve for x
    x = 688,458,930,439,085/37,725,198.83
  6. Step 6: Final answer
    x = 18,249,312.18

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Double scale
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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.