Home / 166,067,929.80-249,101,894.70-63,835,302.60

Finding the Fourth Proportional to 166,067,929.80, 249,101,894.70 and 63,835,302.60

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Solution

The fourth proportional to 166,067,929.80, 249,101,894.70 and 63,835,302.60 is: 95,752,953.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,067,929.80 : 249,101,894.70 = 63,835,302.60 : x
  2. Step 2: Convert to fraction form
    166,067,929.80/249,101,894.70 = 63,835,302.60/x
  3. Step 3: Cross multiply
    166,067,929.80x = 249,101,894.70 × 63,835,302.60
  4. Step 4: Simplify right side
    166,067,929.80x = 15,901,494,826,407,836
  5. Step 5: Solve for x
    x = 15,901,494,826,407,836/166,067,929.80
  6. Step 6: Final answer
    x = 95,752,953.90

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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.