Home / 2,130,521,910,725.30-3,195,782,804,328.50-982,814,567,000.35

Finding the Fourth Proportional to 2,130,521,910,725.30, 3,195,782,804,328.50 and 982,814,567,000.35

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Solution

The fourth proportional to 2,130,521,910,725.30, 3,195,782,804,328.50 and 982,814,567,000.35 is: 1,474,221,822,010.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,130,521,910,725.30 : 3,195,782,804,328.50 = 982,814,567,000.35 : x
  2. Step 2: Convert to fraction form
    2,130,521,910,725.30/3,195,782,804,328.50 = 982,814,567,000.35/x
  3. Step 3: Cross multiply
    2,130,521,910,725.30x = 3,195,782,804,328.50 × 982,814,567,000.35
  4. Step 4: Simplify right side
    2,130,521,910,725.30x = 3,140,861,893,063,278,722,023,424
  5. Step 5: Solve for x
    x = 3,140,861,893,063,278,722,023,424/2,130,521,910,725.30
  6. Step 6: Final answer
    x = 1,474,221,822,010.75

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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.