Home / 273,910,117.98-377,955,605.45-166,564,678.44

Finding the Fourth Proportional to 273,910,117.98, 377,955,605.45 and 166,564,678.44

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Solution

The fourth proportional to 273,910,117.98, 377,955,605.45 and 166,564,678.44 is: 229,834,714.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,910,117.98 : 377,955,605.45 = 166,564,678.44 : x
  2. Step 2: Convert to fraction form
    273,910,117.98/377,955,605.45 = 166,564,678.44/x
  3. Step 3: Cross multiply
    273,910,117.98x = 377,955,605.45 × 166,564,678.44
  4. Step 4: Simplify right side
    273,910,117.98x = 62,954,053,886,374,760
  5. Step 5: Solve for x
    x = 62,954,053,886,374,760/273,910,117.98
  6. Step 6: Final answer
    x = 229,834,714.94

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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.