Home / 34,999,601,591.30-52,501,743,014.79-12,307,244,642.82

Finding the Fourth Proportional to 34,999,601,591.30, 52,501,743,014.79 and 12,307,244,642.82

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Solution

The fourth proportional to 34,999,601,591.30, 52,501,743,014.79 and 12,307,244,642.82 is: 18,461,690,021.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,999,601,591.30 : 52,501,743,014.79 = 12,307,244,642.82 : x
  2. Step 2: Convert to fraction form
    34,999,601,591.30/52,501,743,014.79 = 12,307,244,642.82/x
  3. Step 3: Cross multiply
    34,999,601,591.30x = 52,501,743,014.79 × 12,307,244,642.82
  4. Step 4: Simplify right side
    34,999,601,591.30x = 646,151,795,457,486,618,624
  5. Step 5: Solve for x
    x = 646,151,795,457,486,618,624/34,999,601,591.30
  6. Step 6: Final answer
    x = 18,461,690,021.58

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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.