Home / 14,292,546.54-21,426,761.75-6,199,429.11

Finding the Fourth Proportional to 14,292,546.54, 21,426,761.75 and 6,199,429.11

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Solution

The fourth proportional to 14,292,546.54, 21,426,761.75 and 6,199,429.11 is: 9,293,913.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,292,546.54 : 21,426,761.75 = 6,199,429.11 : x
  2. Step 2: Convert to fraction form
    14,292,546.54/21,426,761.75 = 6,199,429.11/x
  3. Step 3: Cross multiply
    14,292,546.54x = 21,426,761.75 × 6,199,429.11
  4. Step 4: Simplify right side
    14,292,546.54x = 132,833,690,494,987.41
  5. Step 5: Solve for x
    x = 132,833,690,494,987.41/14,292,546.54
  6. Step 6: Final answer
    x = 9,293,913.45

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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.