Home / 1,622,754,008.01-2,433,324,992.22-517,215,010.41

Finding the Fourth Proportional to 1,622,754,008.01, 2,433,324,992.22 and 517,215,010.41

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Solution

The fourth proportional to 1,622,754,008.01, 2,433,324,992.22 and 517,215,010.41 is: 775,565,615.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,754,008.01 : 2,433,324,992.22 = 517,215,010.41 : x
  2. Step 2: Convert to fraction form
    1,622,754,008.01/2,433,324,992.22 = 517,215,010.41/x
  3. Step 3: Cross multiply
    1,622,754,008.01x = 2,433,324,992.22 × 517,215,010.41
  4. Step 4: Simplify right side
    1,622,754,008.01x = 1,258,552,211,181,980,416
  5. Step 5: Solve for x
    x = 1,258,552,211,181,980,416/1,622,754,008.01
  6. Step 6: Final answer
    x = 775,565,615.60

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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.