Home / 797,199,338.40-1,195,799,007.60-590,575,077.60

Finding the Fourth Proportional to 797,199,338.40, 1,195,799,007.60 and 590,575,077.60

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Solution

The fourth proportional to 797,199,338.40, 1,195,799,007.60 and 590,575,077.60 is: 885,862,616.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,199,338.40 : 1,195,799,007.60 = 590,575,077.60 : x
  2. Step 2: Convert to fraction form
    797,199,338.40/1,195,799,007.60 = 590,575,077.60/x
  3. Step 3: Cross multiply
    797,199,338.40x = 1,195,799,007.60 × 590,575,077.60
  4. Step 4: Simplify right side
    797,199,338.40x = 706,209,091,707,372,928
  5. Step 5: Solve for x
    x = 706,209,091,707,372,928/797,199,338.40
  6. Step 6: Final answer
    x = 885,862,616.40

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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.