Home / 21,068,097.44-31,602,146.63-5,922,028.94

Finding the Fourth Proportional to 21,068,097.44, 31,602,146.63 and 5,922,028.94

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Solution

The fourth proportional to 21,068,097.44, 31,602,146.63 and 5,922,028.94 is: 8,883,043.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,068,097.44 : 31,602,146.63 = 5,922,028.94 : x
  2. Step 2: Convert to fraction form
    21,068,097.44/31,602,146.63 = 5,922,028.94/x
  3. Step 3: Cross multiply
    21,068,097.44x = 31,602,146.63 × 5,922,028.94
  4. Step 4: Simplify right side
    21,068,097.44x = 187,148,826,721,362.59
  5. Step 5: Solve for x
    x = 187,148,826,721,362.59/21,068,097.44
  6. Step 6: Final answer
    x = 8,883,043.54

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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.