Home / 47,265,421.70-70,898,132.82-14,940,026.48

Finding the Fourth Proportional to 47,265,421.70, 70,898,132.82 and 14,940,026.48

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Solution

The fourth proportional to 47,265,421.70, 70,898,132.82 and 14,940,026.48 is: 22,410,039.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,265,421.70 : 70,898,132.82 = 14,940,026.48 : x
  2. Step 2: Convert to fraction form
    47,265,421.70/70,898,132.82 = 14,940,026.48/x
  3. Step 3: Cross multiply
    47,265,421.70x = 70,898,132.82 × 14,940,026.48
  4. Step 4: Simplify right side
    47,265,421.70x = 1,059,219,981,713,357
  5. Step 5: Solve for x
    x = 1,059,219,981,713,357/47,265,421.70
  6. Step 6: Final answer
    x = 22,410,039.81

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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.