Home / 1,343,038,273,416.80-2,012,507,457,961.90-797,412,323,189.60

Finding the Fourth Proportional to 1,343,038,273,416.80, 2,012,507,457,961.90 and 797,412,323,189.60

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Solution

The fourth proportional to 1,343,038,273,416.80, 2,012,507,457,961.90 and 797,412,323,189.60 is: 1,194,901,351,103.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,038,273,416.80 : 2,012,507,457,961.90 = 797,412,323,189.60 : x
  2. Step 2: Convert to fraction form
    1,343,038,273,416.80/2,012,507,457,961.90 = 797,412,323,189.60/x
  3. Step 3: Cross multiply
    1,343,038,273,416.80x = 2,012,507,457,961.90 × 797,412,323,189.60
  4. Step 4: Simplify right side
    1,343,038,273,416.80x = 1,604,798,247,489,794,719,350,784
  5. Step 5: Solve for x
    x = 1,604,798,247,489,794,719,350,784/1,343,038,273,416.80
  6. Step 6: Final answer
    x = 1,194,901,351,103.76

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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.