Home / 61,891,889,974.76-85,410,294,736.48-34,795,285,075.38

Finding the Fourth Proportional to 61,891,889,974.76, 85,410,294,736.48 and 34,795,285,075.38

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Solution

The fourth proportional to 61,891,889,974.76, 85,410,294,736.48 and 34,795,285,075.38 is: 48,017,204,757.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,891,889,974.76 : 85,410,294,736.48 = 34,795,285,075.38 : x
  2. Step 2: Convert to fraction form
    61,891,889,974.76/85,410,294,736.48 = 34,795,285,075.38/x
  3. Step 3: Cross multiply
    61,891,889,974.76x = 85,410,294,736.48 × 34,795,285,075.38
  4. Step 4: Simplify right side
    61,891,889,974.76x = 2,971,875,553,728,049,184,768
  5. Step 5: Solve for x
    x = 2,971,875,553,728,049,184,768/61,891,889,974.76
  6. Step 6: Final answer
    x = 48,017,204,757.20

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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.