Home / 69,481,297.84-104,222,833.74-18,362,875

Finding the Fourth Proportional to 69,481,297.84, 104,222,833.74 and 18,362,875

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Solution

The fourth proportional to 69,481,297.84, 104,222,833.74 and 18,362,875 is: 27,544,546.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,481,297.84 : 104,222,833.74 = 18,362,875 : x
  2. Step 2: Convert to fraction form
    69,481,297.84/104,222,833.74 = 18,362,875/x
  3. Step 3: Cross multiply
    69,481,297.84x = 104,222,833.74 × 18,362,875
  4. Step 4: Simplify right side
    69,481,297.84x = 1,913,830,868,113,402.50
  5. Step 5: Solve for x
    x = 1,913,830,868,113,402.50/69,481,297.84
  6. Step 6: Final answer
    x = 27,544,546.92

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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.