Home / 3,083,254,853.31-4,254,781,607.99-1,745,116,212.87

Finding the Fourth Proportional to 3,083,254,853.31, 4,254,781,607.99 and 1,745,116,212.87

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Solution

The fourth proportional to 3,083,254,853.31, 4,254,781,607.99 and 1,745,116,212.87 is: 2,408,198,063.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,254,853.31 : 4,254,781,607.99 = 1,745,116,212.87 : x
  2. Step 2: Convert to fraction form
    3,083,254,853.31/4,254,781,607.99 = 1,745,116,212.87/x
  3. Step 3: Cross multiply
    3,083,254,853.31x = 4,254,781,607.99 × 1,745,116,212.87
  4. Step 4: Simplify right side
    3,083,254,853.31x = 7,425,088,366,301,081,600
  5. Step 5: Solve for x
    x = 7,425,088,366,301,081,600/3,083,254,853.31
  6. Step 6: Final answer
    x = 2,408,198,063.26

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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.