Home / 13,997,466.40-20,993,048.70-5,022,018.40

Finding the Fourth Proportional to 13,997,466.40, 20,993,048.70 and 5,022,018.40

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Solution

The fourth proportional to 13,997,466.40, 20,993,048.70 and 5,022,018.40 is: 7,531,897.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,997,466.40 : 20,993,048.70 = 5,022,018.40 : x
  2. Step 2: Convert to fraction form
    13,997,466.40/20,993,048.70 = 5,022,018.40/x
  3. Step 3: Cross multiply
    13,997,466.40x = 20,993,048.70 × 5,022,018.40
  4. Step 4: Simplify right side
    13,997,466.40x = 105,427,476,843,496.08
  5. Step 5: Solve for x
    x = 105,427,476,843,496.08/13,997,466.40
  6. Step 6: Final answer
    x = 7,531,897.12

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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.