Home / 9,410,111,351.82-14,116,700,298.80-2,778,410,865.11

Finding the Fourth Proportional to 9,410,111,351.82, 14,116,700,298.80 and 2,778,410,865.11

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Solution

The fourth proportional to 9,410,111,351.82, 14,116,700,298.80 and 2,778,410,865.11 is: 4,168,069,008.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410,111,351.82 : 14,116,700,298.80 = 2,778,410,865.11 : x
  2. Step 2: Convert to fraction form
    9,410,111,351.82/14,116,700,298.80 = 2,778,410,865.11/x
  3. Step 3: Cross multiply
    9,410,111,351.82x = 14,116,700,298.80 × 2,778,410,865.11
  4. Step 4: Simplify right side
    9,410,111,351.82x = 39,221,993,489,622,474,752
  5. Step 5: Solve for x
    x = 39,221,993,489,622,474,752/9,410,111,351.82
  6. Step 6: Final answer
    x = 4,168,069,008.24

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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.