Home / 26,843,284.82-37,047,940.30-15,831,244.92

Finding the Fourth Proportional to 26,843,284.82, 37,047,940.30 and 15,831,244.92

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Solution

The fourth proportional to 26,843,284.82, 37,047,940.30 and 15,831,244.92 is: 21,849,599.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,843,284.82 : 37,047,940.30 = 15,831,244.92 : x
  2. Step 2: Convert to fraction form
    26,843,284.82/37,047,940.30 = 15,831,244.92/x
  3. Step 3: Cross multiply
    26,843,284.82x = 37,047,940.30 × 15,831,244.92
  4. Step 4: Simplify right side
    26,843,284.82x = 586,515,016,670,838.25
  5. Step 5: Solve for x
    x = 586,515,016,670,838.25/26,843,284.82
  6. Step 6: Final answer
    x = 21,849,599.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.