Home / 797,201,999.60-1,195,802,999.40-797,201,999.60

Finding the Fourth Proportional to 797,201,999.60, 1,195,802,999.40 and 797,201,999.60

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Solution

The fourth proportional to 797,201,999.60, 1,195,802,999.40 and 797,201,999.60 is: 1,195,802,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,201,999.60 : 1,195,802,999.40 = 797,201,999.60 : x
  2. Step 2: Convert to fraction form
    797,201,999.60/1,195,802,999.40 = 797,201,999.60/x
  3. Step 3: Cross multiply
    797,201,999.60x = 1,195,802,999.40 × 797,201,999.60
  4. Step 4: Simplify right side
    797,201,999.60x = 953,296,542,249,357,696
  5. Step 5: Solve for x
    x = 953,296,542,249,357,696/797,201,999.60
  6. Step 6: Final answer
    x = 1,195,802,999.40

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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.