Home / 1,343,038,273,418-2,012,507,457,963.60-797,412,323,190.81

Finding the Fourth Proportional to 1,343,038,273,418, 2,012,507,457,963.60 and 797,412,323,190.81

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Solution

The fourth proportional to 1,343,038,273,418, 2,012,507,457,963.60 and 797,412,323,190.81 is: 1,194,901,351,105.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,038,273,418 : 2,012,507,457,963.60 = 797,412,323,190.81 : x
  2. Step 2: Convert to fraction form
    1,343,038,273,418/2,012,507,457,963.60 = 797,412,323,190.81/x
  3. Step 3: Cross multiply
    1,343,038,273,418x = 2,012,507,457,963.60 × 797,412,323,190.81
  4. Step 4: Simplify right side
    1,343,038,273,418x = 1,604,798,247,493,585,833,295,872
  5. Step 5: Solve for x
    x = 1,604,798,247,493,585,833,295,872/1,343,038,273,418
  6. Step 6: Final answer
    x = 1,194,901,351,105.51

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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.