Home / 273,910,123.01-377,955,612.36-166,564,683.47

Finding the Fourth Proportional to 273,910,123.01, 377,955,612.36 and 166,564,683.47

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Solution

The fourth proportional to 273,910,123.01, 377,955,612.36 and 166,564,683.47 is: 229,834,721.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,910,123.01 : 377,955,612.36 = 166,564,683.47 : x
  2. Step 2: Convert to fraction form
    273,910,123.01/377,955,612.36 = 166,564,683.47/x
  3. Step 3: Cross multiply
    273,910,123.01x = 377,955,612.36 × 166,564,683.47
  4. Step 4: Simplify right side
    273,910,123.01x = 62,954,056,936,563,648
  5. Step 5: Solve for x
    x = 62,954,056,936,563,648/273,910,123.01
  6. Step 6: Final answer
    x = 229,834,721.86

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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.