Home / 36,085,491.90-54,174,427.29-31,000,454.46

Finding the Fourth Proportional to 36,085,491.90, 54,174,427.29 and 31,000,454.46

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Solution

The fourth proportional to 36,085,491.90, 54,174,427.29 and 31,000,454.46 is: 46,540,362.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,491.90 : 54,174,427.29 = 31,000,454.46 : x
  2. Step 2: Convert to fraction form
    36,085,491.90/54,174,427.29 = 31,000,454.46/x
  3. Step 3: Cross multiply
    36,085,491.90x = 54,174,427.29 × 31,000,454.46
  4. Step 4: Simplify right side
    36,085,491.90x = 1,679,431,866,100,226.25
  5. Step 5: Solve for x
    x = 1,679,431,866,100,226.25/36,085,491.90
  6. Step 6: Final answer
    x = 46,540,362.28

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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.