Home / 580,456,902.24-801,030,525.12-319,696,518.24

Finding the Fourth Proportional to 580,456,902.24, 801,030,525.12 and 319,696,518.24

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Solution

The fourth proportional to 580,456,902.24, 801,030,525.12 and 319,696,518.24 is: 441,181,195.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,456,902.24 : 801,030,525.12 = 319,696,518.24 : x
  2. Step 2: Convert to fraction form
    580,456,902.24/801,030,525.12 = 319,696,518.24/x
  3. Step 3: Cross multiply
    580,456,902.24x = 801,030,525.12 × 319,696,518.24
  4. Step 4: Simplify right side
    580,456,902.24x = 256,086,669,884,822,880
  5. Step 5: Solve for x
    x = 256,086,669,884,822,880/580,456,902.24
  6. Step 6: Final answer
    x = 441,181,195.19

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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.