Home / 26,843,299.32-37,047,960.33-15,831,259.41

Finding the Fourth Proportional to 26,843,299.32, 37,047,960.33 and 15,831,259.41

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Solution

The fourth proportional to 26,843,299.32, 37,047,960.33 and 15,831,259.41 is: 21,849,619.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,843,299.32 : 37,047,960.33 = 15,831,259.41 : x
  2. Step 2: Convert to fraction form
    26,843,299.32/37,047,960.33 = 15,831,259.41/x
  3. Step 3: Cross multiply
    26,843,299.32x = 37,047,960.33 × 15,831,259.41
  4. Step 4: Simplify right side
    26,843,299.32x = 586,515,870,595,619.12
  5. Step 5: Solve for x
    x = 586,515,870,595,619.12/26,843,299.32
  6. Step 6: Final answer
    x = 21,849,619.29

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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.