Home / 2,718,036,216.57-4,077,059,054.20-852,825,053.62

Finding the Fourth Proportional to 2,718,036,216.57, 4,077,059,054.20 and 852,825,053.62

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Solution

The fourth proportional to 2,718,036,216.57, 4,077,059,054.20 and 852,825,053.62 is: 1,279,239,064.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,036,216.57 : 4,077,059,054.20 = 852,825,053.62 : x
  2. Step 2: Convert to fraction form
    2,718,036,216.57/4,077,059,054.20 = 852,825,053.62/x
  3. Step 3: Cross multiply
    2,718,036,216.57x = 4,077,059,054.20 × 852,825,053.62
  4. Step 4: Simplify right side
    2,718,036,216.57x = 3,477,018,106,490,199,040
  5. Step 5: Solve for x
    x = 3,477,018,106,490,199,040/2,718,036,216.57
  6. Step 6: Final answer
    x = 1,279,239,064.32

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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.