Home / 2,431,382,797,338.60-3,646,945,748,298.60-797,513,071,640.31

Finding the Fourth Proportional to 2,431,382,797,338.60, 3,646,945,748,298.60 and 797,513,071,640.31

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Solution

The fourth proportional to 2,431,382,797,338.60, 3,646,945,748,298.60 and 797,513,071,640.31 is: 1,196,227,475,580.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,382,797,338.60 : 3,646,945,748,298.60 = 797,513,071,640.31 : x
  2. Step 2: Convert to fraction form
    2,431,382,797,338.60/3,646,945,748,298.60 = 797,513,071,640.31/x
  3. Step 3: Cross multiply
    2,431,382,797,338.60x = 3,646,945,748,298.60 × 797,513,071,640.31
  4. Step 4: Simplify right side
    2,431,382,797,338.60x = 2,908,486,905,831,185,507,680,256
  5. Step 5: Solve for x
    x = 2,908,486,905,831,185,507,680,256/2,431,382,797,338.60
  6. Step 6: Final answer
    x = 1,196,227,475,580.90

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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.