Home / 37,152,843.40-55,729,265.10-16,997,451.40

Finding the Fourth Proportional to 37,152,843.40, 55,729,265.10 and 16,997,451.40

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Solution

The fourth proportional to 37,152,843.40, 55,729,265.10 and 16,997,451.40 is: 25,496,177.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,152,843.40 : 55,729,265.10 = 16,997,451.40 : x
  2. Step 2: Convert to fraction form
    37,152,843.40/55,729,265.10 = 16,997,451.40/x
  3. Step 3: Cross multiply
    37,152,843.40x = 55,729,265.10 × 16,997,451.40
  4. Step 4: Simplify right side
    37,152,843.40x = 947,255,475,094,966.12
  5. Step 5: Solve for x
    x = 947,255,475,094,966.12/37,152,843.40
  6. Step 6: Final answer
    x = 25,496,177.10

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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.