Home / 26,467,941.97-39,668,094.41-21,352,784.07

Finding the Fourth Proportional to 26,467,941.97, 39,668,094.41 and 21,352,784.07

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Solution

The fourth proportional to 26,467,941.97, 39,668,094.41 and 21,352,784.07 is: 32,001,893.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,467,941.97 : 39,668,094.41 = 21,352,784.07 : x
  2. Step 2: Convert to fraction form
    26,467,941.97/39,668,094.41 = 21,352,784.07/x
  3. Step 3: Cross multiply
    26,467,941.97x = 39,668,094.41 × 21,352,784.07
  4. Step 4: Simplify right side
    26,467,941.97x = 847,024,254,344,090.12
  5. Step 5: Solve for x
    x = 847,024,254,344,090.12/26,467,941.97
  6. Step 6: Final answer
    x = 32,001,893.29

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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.