Home / 14,196,286.60-21,294,429.90-6,624,017.80

Finding the Fourth Proportional to 14,196,286.60, 21,294,429.90 and 6,624,017.80

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Solution

The fourth proportional to 14,196,286.60, 21,294,429.90 and 6,624,017.80 is: 9,936,026.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,196,286.60 : 21,294,429.90 = 6,624,017.80 : x
  2. Step 2: Convert to fraction form
    14,196,286.60/21,294,429.90 = 6,624,017.80/x
  3. Step 3: Cross multiply
    14,196,286.60x = 21,294,429.90 × 6,624,017.80
  4. Step 4: Simplify right side
    14,196,286.60x = 141,054,682,698,452.22
  5. Step 5: Solve for x
    x = 141,054,682,698,452.22/14,196,286.60
  6. Step 6: Final answer
    x = 9,936,026.70

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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.