Home / 26,723,640.87-40,113,807.65-23,669,458.53

Finding the Fourth Proportional to 26,723,640.87, 40,113,807.65 and 23,669,458.53

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Solution

The fourth proportional to 26,723,640.87, 40,113,807.65 and 23,669,458.53 is: 35,529,294.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,723,640.87 : 40,113,807.65 = 23,669,458.53 : x
  2. Step 2: Convert to fraction form
    26,723,640.87/40,113,807.65 = 23,669,458.53/x
  3. Step 3: Cross multiply
    26,723,640.87x = 40,113,807.65 × 23,669,458.53
  4. Step 4: Simplify right side
    26,723,640.87x = 949,472,106,533,724.62
  5. Step 5: Solve for x
    x = 949,472,106,533,724.62/26,723,640.87
  6. Step 6: Final answer
    x = 35,529,294.50

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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.