Home / 37,152,206.90-55,728,310.35-16,996,814.90

Finding the Fourth Proportional to 37,152,206.90, 55,728,310.35 and 16,996,814.90

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Solution

The fourth proportional to 37,152,206.90, 55,728,310.35 and 16,996,814.90 is: 25,495,222.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,152,206.90 : 55,728,310.35 = 16,996,814.90 : x
  2. Step 2: Convert to fraction form
    37,152,206.90/55,728,310.35 = 16,996,814.90/x
  3. Step 3: Cross multiply
    37,152,206.90x = 55,728,310.35 × 16,996,814.90
  4. Step 4: Simplify right side
    37,152,206.90x = 947,203,775,708,704.12
  5. Step 5: Solve for x
    x = 947,203,775,708,704.12/37,152,206.90
  6. Step 6: Final answer
    x = 25,495,222.35

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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.