Home / 56,059,081,593.84-77,362,014,960.54-31,974,322,647.60

Finding the Fourth Proportional to 56,059,081,593.84, 77,362,014,960.54 and 31,974,322,647.60

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Solution

The fourth proportional to 56,059,081,593.84, 77,362,014,960.54 and 31,974,322,647.60 is: 44,124,840,377.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,059,081,593.84 : 77,362,014,960.54 = 31,974,322,647.60 : x
  2. Step 2: Convert to fraction form
    56,059,081,593.84/77,362,014,960.54 = 31,974,322,647.60/x
  3. Step 3: Cross multiply
    56,059,081,593.84x = 77,362,014,960.54 × 31,974,322,647.60
  4. Step 4: Simplify right side
    56,059,081,593.84x = 2,473,598,027,016,763,867,136
  5. Step 5: Solve for x
    x = 2,473,598,027,016,763,867,136/56,059,081,593.84
  6. Step 6: Final answer
    x = 44,124,840,377.13

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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.