Home / 1,033,105,893.44-1,425,672,517.85-580,983,726.71

Finding the Fourth Proportional to 1,033,105,893.44, 1,425,672,517.85 and 580,983,726.71

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Solution

The fourth proportional to 1,033,105,893.44, 1,425,672,517.85 and 580,983,726.71 is: 801,749,886.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,105,893.44 : 1,425,672,517.85 = 580,983,726.71 : x
  2. Step 2: Convert to fraction form
    1,033,105,893.44/1,425,672,517.85 = 580,983,726.71/x
  3. Step 3: Cross multiply
    1,033,105,893.44x = 1,425,672,517.85 × 580,983,726.71
  4. Step 4: Simplify right side
    1,033,105,893.44x = 828,292,532,488,521,984
  5. Step 5: Solve for x
    x = 828,292,532,488,521,984/1,033,105,893.44
  6. Step 6: Final answer
    x = 801,749,886.19

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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.