Home / 887,403,482.55-1,224,396,785.70-573,760,294.02

Finding the Fourth Proportional to 887,403,482.55, 1,224,396,785.70 and 573,760,294.02

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Solution

The fourth proportional to 887,403,482.55, 1,224,396,785.70 and 573,760,294.02 is: 791,646,949.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,403,482.55 : 1,224,396,785.70 = 573,760,294.02 : x
  2. Step 2: Convert to fraction form
    887,403,482.55/1,224,396,785.70 = 573,760,294.02/x
  3. Step 3: Cross multiply
    887,403,482.55x = 1,224,396,785.70 × 573,760,294.02
  4. Step 4: Simplify right side
    887,403,482.55x = 702,510,259,760,374,912
  5. Step 5: Solve for x
    x = 702,510,259,760,374,912/887,403,482.55
  6. Step 6: Final answer
    x = 791,646,949.30

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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.