Home / 18,388,086,409.24-27,582,129,978.34-4,413,708,301.12

Finding the Fourth Proportional to 18,388,086,409.24, 27,582,129,978.34 and 4,413,708,301.12

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Solution

The fourth proportional to 18,388,086,409.24, 27,582,129,978.34 and 4,413,708,301.12 is: 6,620,562,539.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,388,086,409.24 : 27,582,129,978.34 = 4,413,708,301.12 : x
  2. Step 2: Convert to fraction form
    18,388,086,409.24/27,582,129,978.34 = 4,413,708,301.12/x
  3. Step 3: Cross multiply
    18,388,086,409.24x = 27,582,129,978.34 × 4,413,708,301.12
  4. Step 4: Simplify right side
    18,388,086,409.24x = 121,739,476,047,970,058,240
  5. Step 5: Solve for x
    x = 121,739,476,047,970,058,240/18,388,086,409.24
  6. Step 6: Final answer
    x = 6,620,562,539.17

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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.