Home / 14,664,892.96-20,254,348.13-9,658,024.37

Finding the Fourth Proportional to 14,664,892.96, 20,254,348.13 and 9,658,024.37

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Solution

The fourth proportional to 14,664,892.96, 20,254,348.13 and 9,658,024.37 is: 13,339,135.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,664,892.96 : 20,254,348.13 = 9,658,024.37 : x
  2. Step 2: Convert to fraction form
    14,664,892.96/20,254,348.13 = 9,658,024.37/x
  3. Step 3: Cross multiply
    14,664,892.96x = 20,254,348.13 × 9,658,024.37
  4. Step 4: Simplify right side
    14,664,892.96x = 195,616,987,818,722.25
  5. Step 5: Solve for x
    x = 195,616,987,818,722.25/14,664,892.96
  6. Step 6: Final answer
    x = 13,339,135.06

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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.