Home / 26,106,710.72-36,025,148.64-15,094,167.04

Finding the Fourth Proportional to 26,106,710.72, 36,025,148.64 and 15,094,167.04

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Solution

The fourth proportional to 26,106,710.72, 36,025,148.64 and 15,094,167.04 is: 20,828,729.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,106,710.72 : 36,025,148.64 = 15,094,167.04 : x
  2. Step 2: Convert to fraction form
    26,106,710.72/36,025,148.64 = 15,094,167.04/x
  3. Step 3: Cross multiply
    26,106,710.72x = 36,025,148.64 × 15,094,167.04
  4. Step 4: Simplify right side
    26,106,710.72x = 543,769,611,212,988.81
  5. Step 5: Solve for x
    x = 543,769,611,212,988.81/26,106,710.72
  6. Step 6: Final answer
    x = 20,828,729.33

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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.