Home / 13,371,297.60-20,056,946.40-6,196,844.10

Finding the Fourth Proportional to 13,371,297.60, 20,056,946.40 and 6,196,844.10

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Solution

The fourth proportional to 13,371,297.60, 20,056,946.40 and 6,196,844.10 is: 9,295,266.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,371,297.60 : 20,056,946.40 = 6,196,844.10 : x
  2. Step 2: Convert to fraction form
    13,371,297.60/20,056,946.40 = 6,196,844.10/x
  3. Step 3: Cross multiply
    13,371,297.60x = 20,056,946.40 × 6,196,844.10
  4. Step 4: Simplify right side
    13,371,297.60x = 124,289,769,962,856.22
  5. Step 5: Solve for x
    x = 124,289,769,962,856.22/13,371,297.60
  6. Step 6: Final answer
    x = 9,295,266.15

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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.