Home / 54,784,136.70-82,176,205.05-26,472,584.70

Finding the Fourth Proportional to 54,784,136.70, 82,176,205.05 and 26,472,584.70

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Solution

The fourth proportional to 54,784,136.70, 82,176,205.05 and 26,472,584.70 is: 39,708,877.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,784,136.70 : 82,176,205.05 = 26,472,584.70 : x
  2. Step 2: Convert to fraction form
    54,784,136.70/82,176,205.05 = 26,472,584.70/x
  3. Step 3: Cross multiply
    54,784,136.70x = 82,176,205.05 × 26,472,584.70
  4. Step 4: Simplify right side
    54,784,136.70x = 2,175,416,548,510,692.50
  5. Step 5: Solve for x
    x = 2,175,416,548,510,692.50/54,784,136.70
  6. Step 6: Final answer
    x = 39,708,877.05

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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.