Home / 49,684,214.89-74,529,299.36-15,605,560.77

Finding the Fourth Proportional to 49,684,214.89, 74,529,299.36 and 15,605,560.77

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Solution

The fourth proportional to 49,684,214.89, 74,529,299.36 and 15,605,560.77 is: 23,409,276.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,684,214.89 : 74,529,299.36 = 15,605,560.77 : x
  2. Step 2: Convert to fraction form
    49,684,214.89/74,529,299.36 = 15,605,560.77/x
  3. Step 3: Cross multiply
    49,684,214.89x = 74,529,299.36 × 15,605,560.77
  4. Step 4: Simplify right side
    49,684,214.89x = 1,163,071,510,308,002
  5. Step 5: Solve for x
    x = 1,163,071,510,308,002/49,684,214.89
  6. Step 6: Final answer
    x = 23,409,276.22

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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.