Home / 14,891,147.70-22,336,721.55-4,793,768.70

Finding the Fourth Proportional to 14,891,147.70, 22,336,721.55 and 4,793,768.70

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Solution

The fourth proportional to 14,891,147.70, 22,336,721.55 and 4,793,768.70 is: 7,190,653.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,891,147.70 : 22,336,721.55 = 4,793,768.70 : x
  2. Step 2: Convert to fraction form
    14,891,147.70/22,336,721.55 = 4,793,768.70/x
  3. Step 3: Cross multiply
    14,891,147.70x = 22,336,721.55 × 4,793,768.70
  4. Step 4: Simplify right side
    14,891,147.70x = 107,077,076,627,005.50
  5. Step 5: Solve for x
    x = 107,077,076,627,005.50/14,891,147.70
  6. Step 6: Final answer
    x = 7,190,653.05

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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.