Home / 14,196,273.40-21,294,410.10-4,099,223.80

Finding the Fourth Proportional to 14,196,273.40, 21,294,410.10 and 4,099,223.80

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Solution

The fourth proportional to 14,196,273.40, 21,294,410.10 and 4,099,223.80 is: 6,148,835.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,196,273.40 : 21,294,410.10 = 4,099,223.80 : x
  2. Step 2: Convert to fraction form
    14,196,273.40/21,294,410.10 = 4,099,223.80/x
  3. Step 3: Cross multiply
    14,196,273.40x = 21,294,410.10 × 4,099,223.80
  4. Step 4: Simplify right side
    14,196,273.40x = 87,290,552,688,880.38
  5. Step 5: Solve for x
    x = 87,290,552,688,880.38/14,196,273.40
  6. Step 6: Final answer
    x = 6,148,835.70

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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.