Home / 35,231,846.17-48,619,848.18-19,553,237.73

Finding the Fourth Proportional to 35,231,846.17, 48,619,848.18 and 19,553,237.73

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Solution

The fourth proportional to 35,231,846.17, 48,619,848.18 and 19,553,237.73 is: 26,983,412.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,231,846.17 : 48,619,848.18 = 19,553,237.73 : x
  2. Step 2: Convert to fraction form
    35,231,846.17/48,619,848.18 = 19,553,237.73/x
  3. Step 3: Cross multiply
    35,231,846.17x = 48,619,848.18 × 19,553,237.73
  4. Step 4: Simplify right side
    35,231,846.17x = 950,675,449,860,047.88
  5. Step 5: Solve for x
    x = 950,675,449,860,047.88/35,231,846.17
  6. Step 6: Final answer
    x = 26,983,412.83

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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.