Home / 37,369,876,428.32-56,058,220,639.44-12,181,127,990.60

Finding the Fourth Proportional to 37,369,876,428.32, 56,058,220,639.44 and 12,181,127,990.60

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Solution

The fourth proportional to 37,369,876,428.32, 56,058,220,639.44 and 12,181,127,990.60 is: 18,272,802,208.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,369,876,428.32 : 56,058,220,639.44 = 12,181,127,990.60 : x
  2. Step 2: Convert to fraction form
    37,369,876,428.32/56,058,220,639.44 = 12,181,127,990.60/x
  3. Step 3: Cross multiply
    37,369,876,428.32x = 56,058,220,639.44 × 12,181,127,990.60
  4. Step 4: Simplify right side
    37,369,876,428.32x = 682,852,360,534,313,271,296
  5. Step 5: Solve for x
    x = 682,852,360,534,313,271,296/37,369,876,428.32
  6. Step 6: Final answer
    x = 18,272,802,208.59

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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.