Home / 7,823,106,145.35-11,739,485,907.79-3,625,276,511.34

Finding the Fourth Proportional to 7,823,106,145.35, 11,739,485,907.79 and 3,625,276,511.34

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Solution

The fourth proportional to 7,823,106,145.35, 11,739,485,907.79 and 3,625,276,511.34 is: 5,440,151,485.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,823,106,145.35 : 11,739,485,907.79 = 3,625,276,511.34 : x
  2. Step 2: Convert to fraction form
    7,823,106,145.35/11,739,485,907.79 = 3,625,276,511.34/x
  3. Step 3: Cross multiply
    7,823,106,145.35x = 11,739,485,907.79 × 3,625,276,511.34
  4. Step 4: Simplify right side
    7,823,106,145.35x = 42,558,882,516,707,155,968
  5. Step 5: Solve for x
    x = 42,558,882,516,707,155,968/7,823,106,145.35
  6. Step 6: Final answer
    x = 5,440,151,485.35

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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.