Home / 35,231,849.17-48,619,852.32-19,553,240.73

Finding the Fourth Proportional to 35,231,849.17, 48,619,852.32 and 19,553,240.73

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Solution

The fourth proportional to 35,231,849.17, 48,619,852.32 and 19,553,240.73 is: 26,983,416.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,231,849.17 : 48,619,852.32 = 19,553,240.73 : x
  2. Step 2: Convert to fraction form
    35,231,849.17/48,619,852.32 = 19,553,240.73/x
  3. Step 3: Cross multiply
    35,231,849.17x = 48,619,852.32 × 19,553,240.73
  4. Step 4: Simplify right side
    35,231,849.17x = 950,675,676,670,009
  5. Step 5: Solve for x
    x = 950,675,676,670,009/35,231,849.17
  6. Step 6: Final answer
    x = 26,983,416.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.