Home / 795,743,999.80-1,193,615,999.70-726,869,246.20

Finding the Fourth Proportional to 795,743,999.80, 1,193,615,999.70 and 726,869,246.20

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Solution

The fourth proportional to 795,743,999.80, 1,193,615,999.70 and 726,869,246.20 is: 1,090,303,869.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,743,999.80 : 1,193,615,999.70 = 726,869,246.20 : x
  2. Step 2: Convert to fraction form
    795,743,999.80/1,193,615,999.70 = 726,869,246.20/x
  3. Step 3: Cross multiply
    795,743,999.80x = 1,193,615,999.70 × 726,869,246.20
  4. Step 4: Simplify right side
    795,743,999.80x = 867,602,761,954,198,528
  5. Step 5: Solve for x
    x = 867,602,761,954,198,528/795,743,999.80
  6. Step 6: Final answer
    x = 1,090,303,869.30

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1.5x scale

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.