Home / 5,105,107.35-7,152,464.70-5,105,107.35

Finding the Fourth Proportional to 5,105,107.35, 7,152,464.70 and 5,105,107.35

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Solution

The fourth proportional to 5,105,107.35, 7,152,464.70 and 5,105,107.35 is: 7,152,464.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,105,107.35 : 7,152,464.70 = 5,105,107.35 : x
  2. Step 2: Convert to fraction form
    5,105,107.35/7,152,464.70 = 5,105,107.35/x
  3. Step 3: Cross multiply
    5,105,107.35x = 7,152,464.70 × 5,105,107.35
  4. Step 4: Simplify right side
    5,105,107.35x = 36,514,100,110,585.55
  5. Step 5: Solve for x
    x = 36,514,100,110,585.55/5,105,107.35
  6. Step 6: Final answer
    x = 7,152,464.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.