Home / 2,922,446,652.35-4,033,276,971-1,778,093,998.10

Finding the Fourth Proportional to 2,922,446,652.35, 4,033,276,971 and 1,778,093,998.10

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Solution

The fourth proportional to 2,922,446,652.35, 4,033,276,971 and 1,778,093,998.10 is: 2,453,952,604.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,446,652.35 : 4,033,276,971 = 1,778,093,998.10 : x
  2. Step 2: Convert to fraction form
    2,922,446,652.35/4,033,276,971 = 1,778,093,998.10/x
  3. Step 3: Cross multiply
    2,922,446,652.35x = 4,033,276,971 × 1,778,093,998.10
  4. Step 4: Simplify right side
    2,922,446,652.35x = 7,171,545,574,789,881,856
  5. Step 5: Solve for x
    x = 7,171,545,574,789,881,856/2,922,446,652.35
  6. Step 6: Final answer
    x = 2,453,952,604.76

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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.