Home / 7,823,106,158.29-11,739,485,927.21-3,625,276,524.28

Finding the Fourth Proportional to 7,823,106,158.29, 11,739,485,927.21 and 3,625,276,524.28

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Solution

The fourth proportional to 7,823,106,158.29, 11,739,485,927.21 and 3,625,276,524.28 is: 5,440,151,504.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,823,106,158.29 : 11,739,485,927.21 = 3,625,276,524.28 : x
  2. Step 2: Convert to fraction form
    7,823,106,158.29/11,739,485,927.21 = 3,625,276,524.28/x
  3. Step 3: Cross multiply
    7,823,106,158.29x = 11,739,485,927.21 × 3,625,276,524.28
  4. Step 4: Simplify right side
    7,823,106,158.29x = 42,558,882,739,029,843,968
  5. Step 5: Solve for x
    x = 42,558,882,739,029,843,968/7,823,106,158.29
  6. Step 6: Final answer
    x = 5,440,151,504.77

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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.