Home / 159,161,943.52-238,742,895.03-44,146,485.19

Finding the Fourth Proportional to 159,161,943.52, 238,742,895.03 and 44,146,485.19

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Solution

The fourth proportional to 159,161,943.52, 238,742,895.03 and 44,146,485.19 is: 66,219,722.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,161,943.52 : 238,742,895.03 = 44,146,485.19 : x
  2. Step 2: Convert to fraction form
    159,161,943.52/238,742,895.03 = 44,146,485.19/x
  3. Step 3: Cross multiply
    159,161,943.52x = 238,742,895.03 × 44,146,485.19
  4. Step 4: Simplify right side
    159,161,943.52x = 10,539,659,679,659,620
  5. Step 5: Solve for x
    x = 10,539,659,679,659,620/159,161,943.52
  6. Step 6: Final answer
    x = 66,219,722.17

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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.