Home / 46,673,998.20-70,010,997.30-25,150,637.70

Finding the Fourth Proportional to 46,673,998.20, 70,010,997.30 and 25,150,637.70

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Solution

The fourth proportional to 46,673,998.20, 70,010,997.30 and 25,150,637.70 is: 37,725,956.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,673,998.20 : 70,010,997.30 = 25,150,637.70 : x
  2. Step 2: Convert to fraction form
    46,673,998.20/70,010,997.30 = 25,150,637.70/x
  3. Step 3: Cross multiply
    46,673,998.20x = 70,010,997.30 × 25,150,637.70
  4. Step 4: Simplify right side
    46,673,998.20x = 1,760,821,228,107,978
  5. Step 5: Solve for x
    x = 1,760,821,228,107,978/46,673,998.20
  6. Step 6: Final answer
    x = 37,725,956.55

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1.5x scale

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.