Home / 37,773,780,003.92-56,680,279,682.15-15,405,938,497.28

Finding the Fourth Proportional to 37,773,780,003.92, 56,680,279,682.15 and 15,405,938,497.28

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Solution

The fourth proportional to 37,773,780,003.92, 56,680,279,682.15 and 15,405,938,497.28 is: 23,116,905,501.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,773,780,003.92 : 56,680,279,682.15 = 15,405,938,497.28 : x
  2. Step 2: Convert to fraction form
    37,773,780,003.92/56,680,279,682.15 = 15,405,938,497.28/x
  3. Step 3: Cross multiply
    37,773,780,003.92x = 56,680,279,682.15 × 15,405,938,497.28
  4. Step 4: Simplify right side
    37,773,780,003.92x = 873,212,902,791,945,388,032
  5. Step 5: Solve for x
    x = 873,212,902,791,945,388,032/37,773,780,003.92
  6. Step 6: Final answer
    x = 23,116,905,501.68

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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.