Home / 797,162,519.70-1,195,743,779.55-603,452,275.20

Finding the Fourth Proportional to 797,162,519.70, 1,195,743,779.55 and 603,452,275.20

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Solution

The fourth proportional to 797,162,519.70, 1,195,743,779.55 and 603,452,275.20 is: 905,178,412.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,162,519.70 : 1,195,743,779.55 = 603,452,275.20 : x
  2. Step 2: Convert to fraction form
    797,162,519.70/1,195,743,779.55 = 603,452,275.20/x
  3. Step 3: Cross multiply
    797,162,519.70x = 1,195,743,779.55 × 603,452,275.20
  4. Step 4: Simplify right side
    797,162,519.70x = 721,574,304,325,694,720
  5. Step 5: Solve for x
    x = 721,574,304,325,694,720/797,162,519.70
  6. Step 6: Final answer
    x = 905,178,412.80

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Double scale
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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.