Home / 2,084,761,686.60-3,127,140,020.70-532,053,174.60

Finding the Fourth Proportional to 2,084,761,686.60, 3,127,140,020.70 and 532,053,174.60

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Solution

The fourth proportional to 2,084,761,686.60, 3,127,140,020.70 and 532,053,174.60 is: 798,079,121.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,761,686.60 : 3,127,140,020.70 = 532,053,174.60 : x
  2. Step 2: Convert to fraction form
    2,084,761,686.60/3,127,140,020.70 = 532,053,174.60/x
  3. Step 3: Cross multiply
    2,084,761,686.60x = 3,127,140,020.70 × 532,053,174.60
  4. Step 4: Simplify right side
    2,084,761,686.60x = 1,663,804,775,432,144,640
  5. Step 5: Solve for x
    x = 1,663,804,775,432,144,640/2,084,761,686.60
  6. Step 6: Final answer
    x = 798,079,121.53

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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.