Home / 273,909,152.60-377,954,280.88-166,563,717.28

Finding the Fourth Proportional to 273,909,152.60, 377,954,280.88 and 166,563,717.28

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Solution

The fourth proportional to 273,909,152.60, 377,954,280.88 and 166,563,717.28 is: 229,833,393.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,909,152.60 : 377,954,280.88 = 166,563,717.28 : x
  2. Step 2: Convert to fraction form
    273,909,152.60/377,954,280.88 = 166,563,717.28/x
  3. Step 3: Cross multiply
    273,909,152.60x = 377,954,280.88 × 166,563,717.28
  4. Step 4: Simplify right side
    273,909,152.60x = 62,953,469,985,262,032
  5. Step 5: Solve for x
    x = 62,953,469,985,262,032/273,909,152.60
  6. Step 6: Final answer
    x = 229,833,393.25

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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.