Home / 25,280,184.70-37,856,125.05-13,907,784.70

Finding the Fourth Proportional to 25,280,184.70, 37,856,125.05 and 13,907,784.70

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Solution

The fourth proportional to 25,280,184.70, 37,856,125.05 and 13,907,784.70 is: 20,826,384.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,280,184.70 : 37,856,125.05 = 13,907,784.70 : x
  2. Step 2: Convert to fraction form
    25,280,184.70/37,856,125.05 = 13,907,784.70/x
  3. Step 3: Cross multiply
    25,280,184.70x = 37,856,125.05 × 13,907,784.70
  4. Step 4: Simplify right side
    25,280,184.70x = 526,494,836,771,676.69
  5. Step 5: Solve for x
    x = 526,494,836,771,676.69/25,280,184.70
  6. Step 6: Final answer
    x = 20,826,384.10

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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.