Home / 23,978,328-33,090,879.96-13,113,312

Finding the Fourth Proportional to 23,978,328, 33,090,879.96 and 13,113,312

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Solution

The fourth proportional to 23,978,328, 33,090,879.96 and 13,113,312 is: 18,096,801.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,978,328 : 33,090,879.96 = 13,113,312 : x
  2. Step 2: Convert to fraction form
    23,978,328/33,090,879.96 = 13,113,312/x
  3. Step 3: Cross multiply
    23,978,328x = 33,090,879.96 × 13,113,312
  4. Step 4: Simplify right side
    23,978,328x = 433,931,033,270,027.56
  5. Step 5: Solve for x
    x = 433,931,033,270,027.56/23,978,328
  6. Step 6: Final answer
    x = 18,096,801.13

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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.