Home / 7,382,365,768.32-11,072,614,598.44-2,340,270,830.56

Finding the Fourth Proportional to 7,382,365,768.32, 11,072,614,598.44 and 2,340,270,830.56

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Solution

The fourth proportional to 7,382,365,768.32, 11,072,614,598.44 and 2,340,270,830.56 is: 3,510,110,143.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,382,365,768.32 : 11,072,614,598.44 = 2,340,270,830.56 : x
  2. Step 2: Convert to fraction form
    7,382,365,768.32/11,072,614,598.44 = 2,340,270,830.56/x
  3. Step 3: Cross multiply
    7,382,365,768.32x = 11,072,614,598.44 × 2,340,270,830.56
  4. Step 4: Simplify right side
    7,382,365,768.32x = 25,912,916,962,761,961,472
  5. Step 5: Solve for x
    x = 25,912,916,962,761,961,472/7,382,365,768.32
  6. Step 6: Final answer
    x = 3,510,110,143.01

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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.