Home / 580,038,615,998.80-800,495,596,395.72-336,231,028,066.30

Finding the Fourth Proportional to 580,038,615,998.80, 800,495,596,395.72 and 336,231,028,066.30

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Solution

The fourth proportional to 580,038,615,998.80, 800,495,596,395.72 and 336,231,028,066.30 is: 464,023,342,437.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,038,615,998.80 : 800,495,596,395.72 = 336,231,028,066.30 : x
  2. Step 2: Convert to fraction form
    580,038,615,998.80/800,495,596,395.72 = 336,231,028,066.30/x
  3. Step 3: Cross multiply
    580,038,615,998.80x = 800,495,596,395.72 × 336,231,028,066.30
  4. Step 4: Simplify right side
    580,038,615,998.80x = 269,151,457,338,678,866,608,128
  5. Step 5: Solve for x
    x = 269,151,457,338,678,866,608,128/580,038,615,998.80
  6. Step 6: Final answer
    x = 464,023,342,437.66

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Double scale
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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.