Home / 176,476,783.68-264,722,297.04-61,472,957.76

Finding the Fourth Proportional to 176,476,783.68, 264,722,297.04 and 61,472,957.76

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Solution

The fourth proportional to 176,476,783.68, 264,722,297.04 and 61,472,957.76 is: 92,211,917.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,476,783.68 : 264,722,297.04 = 61,472,957.76 : x
  2. Step 2: Convert to fraction form
    176,476,783.68/264,722,297.04 = 61,472,957.76/x
  3. Step 3: Cross multiply
    176,476,783.68x = 264,722,297.04 × 61,472,957.76
  4. Step 4: Simplify right side
    176,476,783.68x = 16,273,262,584,070,092
  5. Step 5: Solve for x
    x = 16,273,262,584,070,092/176,476,783.68
  6. Step 6: Final answer
    x = 92,211,917.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.