Home / 26,883,028.60-40,324,688.70-6,688,270.60

Finding the Fourth Proportional to 26,883,028.60, 40,324,688.70 and 6,688,270.60

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Solution

The fourth proportional to 26,883,028.60, 40,324,688.70 and 6,688,270.60 is: 10,032,442.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,883,028.60 : 40,324,688.70 = 6,688,270.60 : x
  2. Step 2: Convert to fraction form
    26,883,028.60/40,324,688.70 = 6,688,270.60/x
  3. Step 3: Cross multiply
    26,883,028.60x = 40,324,688.70 × 6,688,270.60
  4. Step 4: Simplify right side
    26,883,028.60x = 269,702,429,886,362.22
  5. Step 5: Solve for x
    x = 269,702,429,886,362.22/26,883,028.60
  6. Step 6: Final answer
    x = 10,032,442.17

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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.