Home / 9,932,922,982.40-14,887,115,713.42-8,524,003,804.07

Finding the Fourth Proportional to 9,932,922,982.40, 14,887,115,713.42 and 8,524,003,804.07

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Solution

The fourth proportional to 9,932,922,982.40, 14,887,115,713.42 and 8,524,003,804.07 is: 12,775,477,188.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,932,922,982.40 : 14,887,115,713.42 = 8,524,003,804.07 : x
  2. Step 2: Convert to fraction form
    9,932,922,982.40/14,887,115,713.42 = 8,524,003,804.07/x
  3. Step 3: Cross multiply
    9,932,922,982.40x = 14,887,115,713.42 × 8,524,003,804.07
  4. Step 4: Simplify right side
    9,932,922,982.40x = 126,897,830,972,722,331,648
  5. Step 5: Solve for x
    x = 126,897,830,972,722,331,648/9,932,922,982.40
  6. Step 6: Final answer
    x = 12,775,477,188.10

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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.