Home / 14,030,477.40-21,029,969.70-5,942,076.60

Finding the Fourth Proportional to 14,030,477.40, 21,029,969.70 and 5,942,076.60

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Solution

The fourth proportional to 14,030,477.40, 21,029,969.70 and 5,942,076.60 is: 8,906,446.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,030,477.40 : 21,029,969.70 = 5,942,076.60 : x
  2. Step 2: Convert to fraction form
    14,030,477.40/21,029,969.70 = 5,942,076.60/x
  3. Step 3: Cross multiply
    14,030,477.40x = 21,029,969.70 × 5,942,076.60
  4. Step 4: Simplify right side
    14,030,477.40x = 124,961,690,853,079
  5. Step 5: Solve for x
    x = 124,961,690,853,079/14,030,477.40
  6. Step 6: Final answer
    x = 8,906,446.11

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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.