Home / 580,038,615,999.80-800,495,596,397.10-336,231,028,067.30

Finding the Fourth Proportional to 580,038,615,999.80, 800,495,596,397.10 and 336,231,028,067.30

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Solution

The fourth proportional to 580,038,615,999.80, 800,495,596,397.10 and 336,231,028,067.30 is: 464,023,342,439.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,038,615,999.80 : 800,495,596,397.10 = 336,231,028,067.30 : x
  2. Step 2: Convert to fraction form
    580,038,615,999.80/800,495,596,397.10 = 336,231,028,067.30/x
  3. Step 3: Cross multiply
    580,038,615,999.80x = 800,495,596,397.10 × 336,231,028,067.30
  4. Step 4: Simplify right side
    580,038,615,999.80x = 269,151,457,339,943,365,378,048
  5. Step 5: Solve for x
    x = 269,151,457,339,943,365,378,048/580,038,615,999.80
  6. Step 6: Final answer
    x = 464,023,342,439.04

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1.5x scale

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.