Home / 37,369,876,428.82-56,058,220,640.19-12,181,127,991.10

Finding the Fourth Proportional to 37,369,876,428.82, 56,058,220,640.19 and 12,181,127,991.10

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Solution

The fourth proportional to 37,369,876,428.82, 56,058,220,640.19 and 12,181,127,991.10 is: 18,272,802,209.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,369,876,428.82 : 56,058,220,640.19 = 12,181,127,991.10 : x
  2. Step 2: Convert to fraction form
    37,369,876,428.82/56,058,220,640.19 = 12,181,127,991.10/x
  3. Step 3: Cross multiply
    37,369,876,428.82x = 56,058,220,640.19 × 12,181,127,991.10
  4. Step 4: Simplify right side
    37,369,876,428.82x = 682,852,360,571,478,212,608
  5. Step 5: Solve for x
    x = 682,852,360,571,478,212,608/37,369,876,428.82
  6. Step 6: Final answer
    x = 18,272,802,209.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.