Home / 26,963,229.78-40,438,973.94-7,266,896.86

Finding the Fourth Proportional to 26,963,229.78, 40,438,973.94 and 7,266,896.86

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Solution

The fourth proportional to 26,963,229.78, 40,438,973.94 and 7,266,896.86 is: 10,898,763.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,963,229.78 : 40,438,973.94 = 7,266,896.86 : x
  2. Step 2: Convert to fraction form
    26,963,229.78/40,438,973.94 = 7,266,896.86/x
  3. Step 3: Cross multiply
    26,963,229.78x = 40,438,973.94 × 7,266,896.86
  4. Step 4: Simplify right side
    26,963,229.78x = 293,865,852,746,207.81
  5. Step 5: Solve for x
    x = 293,865,852,746,207.81/26,963,229.78
  6. Step 6: Final answer
    x = 10,898,763.06

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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.