Home / 37,152,132.40-55,728,198.60-22,602,458.80

Finding the Fourth Proportional to 37,152,132.40, 55,728,198.60 and 22,602,458.80

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Solution

The fourth proportional to 37,152,132.40, 55,728,198.60 and 22,602,458.80 is: 33,903,688.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,152,132.40 : 55,728,198.60 = 22,602,458.80 : x
  2. Step 2: Convert to fraction form
    37,152,132.40/55,728,198.60 = 22,602,458.80/x
  3. Step 3: Cross multiply
    37,152,132.40x = 55,728,198.60 × 22,602,458.80
  4. Step 4: Simplify right side
    37,152,132.40x = 1,259,594,312,854,717.75
  5. Step 5: Solve for x
    x = 1,259,594,312,854,717.75/37,152,132.40
  6. Step 6: Final answer
    x = 33,903,688.20

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Similar ratio
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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.