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Finding the Fourth Proportional to 613,373,693.00, 846,452,348.24 and 334,913,223.60

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Solution

The fourth proportional to 613,373,693.00, 846,452,348.24 and 334,913,223.60 is: 462,178,420.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,373,693.00 : 846,452,348.24 = 334,913,223.60 : x
  2. Step 2: Convert to fraction form
    613,373,693.00/846,452,348.24 = 334,913,223.60/x
  3. Step 3: Cross multiply
    613,373,693.00x = 846,452,348.24 × 334,913,223.60
  4. Step 4: Simplify right side
    613,373,693.00x = 283,488,084,571,173,632
  5. Step 5: Solve for x
    x = 283,488,084,571,173,632/613,373,693.00
  6. Step 6: Final answer
    x = 462,178,420.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.