Home / 3,782,692,383.50-5,669,116,974.85-1,539,125,061.08

Finding the Fourth Proportional to 3,782,692,383.50, 5,669,116,974.85 and 1,539,125,061.08

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Solution

The fourth proportional to 3,782,692,383.50, 5,669,116,974.85 and 1,539,125,061.08 is: 2,306,685,060.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,692,383.50 : 5,669,116,974.85 = 1,539,125,061.08 : x
  2. Step 2: Convert to fraction form
    3,782,692,383.50/5,669,116,974.85 = 1,539,125,061.08/x
  3. Step 3: Cross multiply
    3,782,692,383.50x = 5,669,116,974.85 × 1,539,125,061.08
  4. Step 4: Simplify right side
    3,782,692,383.50x = 8,725,480,010,185,671,680
  5. Step 5: Solve for x
    x = 8,725,480,010,185,671,680/3,782,692,383.50
  6. Step 6: Final answer
    x = 2,306,685,060.68

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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.