Home / 77,558,728,591.85-116,371,689,507.04-41,661,599,334.17

Finding the Fourth Proportional to 77,558,728,591.85, 116,371,689,507.04 and 41,661,599,334.17

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Solution

The fourth proportional to 77,558,728,591.85, 116,371,689,507.04 and 41,661,599,334.17 is: 62,510,445,827.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,558,728,591.85 : 116,371,689,507.04 = 41,661,599,334.17 : x
  2. Step 2: Convert to fraction form
    77,558,728,591.85/116,371,689,507.04 = 41,661,599,334.17/x
  3. Step 3: Cross multiply
    77,558,728,591.85x = 116,371,689,507.04 × 41,661,599,334.17
  4. Step 4: Simplify right side
    77,558,728,591.85x = 4,848,230,702,082,269,642,752
  5. Step 5: Solve for x
    x = 4,848,230,702,082,269,642,752/77,558,728,591.85
  6. Step 6: Final answer
    x = 62,510,445,827.40

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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.