Home / 2,494,761,569,036.70-3,735,697,534,868.20-1,721,798,947,993.70

Finding the Fourth Proportional to 2,494,761,569,036.70, 3,735,697,534,868.20 and 1,721,798,947,993.70

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Solution

The fourth proportional to 2,494,761,569,036.70, 3,735,697,534,868.20 and 1,721,798,947,993.70 is: 2,578,250,428,974.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,761,569,036.70 : 3,735,697,534,868.20 = 1,721,798,947,993.70 : x
  2. Step 2: Convert to fraction form
    2,494,761,569,036.70/3,735,697,534,868.20 = 1,721,798,947,993.70/x
  3. Step 3: Cross multiply
    2,494,761,569,036.70x = 3,735,697,534,868.20 × 1,721,798,947,993.70
  4. Step 4: Simplify right side
    2,494,761,569,036.70x = 6,432,120,085,558,725,303,074,816
  5. Step 5: Solve for x
    x = 6,432,120,085,558,725,303,074,816/2,494,761,569,036.70
  6. Step 6: Final answer
    x = 2,578,250,428,974.80

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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.