Home / 273,911,252.18-377,957,160.74-166,565,812.64

Finding the Fourth Proportional to 273,911,252.18, 377,957,160.74 and 166,565,812.64

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Solution

The fourth proportional to 273,911,252.18, 377,957,160.74 and 166,565,812.64 is: 229,836,274.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,911,252.18 : 377,957,160.74 = 166,565,812.64 : x
  2. Step 2: Convert to fraction form
    273,911,252.18/377,957,160.74 = 166,565,812.64/x
  3. Step 3: Cross multiply
    273,911,252.18x = 377,957,160.74 × 166,565,812.64
  4. Step 4: Simplify right side
    273,911,252.18x = 62,954,741,620,932,368
  5. Step 5: Solve for x
    x = 62,954,741,620,932,368/273,911,252.18
  6. Step 6: Final answer
    x = 229,836,274.05

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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.