Home / 2,494,761,569,020-3,735,697,534,843.20-1,721,798,947,976.90

Finding the Fourth Proportional to 2,494,761,569,020, 3,735,697,534,843.20 and 1,721,798,947,976.90

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Solution

The fourth proportional to 2,494,761,569,020, 3,735,697,534,843.20 and 1,721,798,947,976.90 is: 2,578,250,428,949.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,761,569,020 : 3,735,697,534,843.20 = 1,721,798,947,976.90 : x
  2. Step 2: Convert to fraction form
    2,494,761,569,020/3,735,697,534,843.20 = 1,721,798,947,976.90/x
  3. Step 3: Cross multiply
    2,494,761,569,020x = 3,735,697,534,843.20 × 1,721,798,947,976.90
  4. Step 4: Simplify right side
    2,494,761,569,020x = 6,432,120,085,452,920,931,221,504
  5. Step 5: Solve for x
    x = 6,432,120,085,452,920,931,221,504/2,494,761,569,020
  6. Step 6: Final answer
    x = 2,578,250,428,949.65

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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.