Home / 23,922,015.80-35,883,023.70-21,087,663.80

Finding the Fourth Proportional to 23,922,015.80, 35,883,023.70 and 21,087,663.80

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Solution

The fourth proportional to 23,922,015.80, 35,883,023.70 and 21,087,663.80 is: 31,631,495.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,922,015.80 : 35,883,023.70 = 21,087,663.80 : x
  2. Step 2: Convert to fraction form
    23,922,015.80/35,883,023.70 = 21,087,663.80/x
  3. Step 3: Cross multiply
    23,922,015.80x = 35,883,023.70 × 21,087,663.80
  4. Step 4: Simplify right side
    23,922,015.80x = 756,689,139,913,032.12
  5. Step 5: Solve for x
    x = 756,689,139,913,032.12/23,922,015.80
  6. Step 6: Final answer
    x = 31,631,495.70

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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.