Home / 14,702,913.60-22,054,370.40-8,325,621.60

Finding the Fourth Proportional to 14,702,913.60, 22,054,370.40 and 8,325,621.60

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Solution

The fourth proportional to 14,702,913.60, 22,054,370.40 and 8,325,621.60 is: 12,488,432.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,702,913.60 : 22,054,370.40 = 8,325,621.60 : x
  2. Step 2: Convert to fraction form
    14,702,913.60/22,054,370.40 = 8,325,621.60/x
  3. Step 3: Cross multiply
    14,702,913.60x = 22,054,370.40 × 8,325,621.60
  4. Step 4: Simplify right side
    14,702,913.60x = 183,616,342,576,640.62
  5. Step 5: Solve for x
    x = 183,616,342,576,640.62/14,702,913.60
  6. Step 6: Final answer
    x = 12,488,432.40

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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.