Home / 887,403,484.56-1,224,396,788.46-573,760,296.02

Finding the Fourth Proportional to 887,403,484.56, 1,224,396,788.46 and 573,760,296.02

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Solution

The fourth proportional to 887,403,484.56, 1,224,396,788.46 and 573,760,296.02 is: 791,646,952.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,403,484.56 : 1,224,396,788.46 = 573,760,296.02 : x
  2. Step 2: Convert to fraction form
    887,403,484.56/1,224,396,788.46 = 573,760,296.02/x
  3. Step 3: Cross multiply
    887,403,484.56x = 1,224,396,788.46 × 573,760,296.02
  4. Step 4: Simplify right side
    887,403,484.56x = 702,510,263,792,746,880
  5. Step 5: Solve for x
    x = 702,510,263,792,746,880/887,403,484.56
  6. Step 6: Final answer
    x = 791,646,952.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.