Home / 33,134,371.06-45,724,996.07-18,249,409.26

Finding the Fourth Proportional to 33,134,371.06, 45,724,996.07 and 18,249,409.26

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Solution

The fourth proportional to 33,134,371.06, 45,724,996.07 and 18,249,409.26 is: 25,183,944.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,134,371.06 : 45,724,996.07 = 18,249,409.26 : x
  2. Step 2: Convert to fraction form
    33,134,371.06/45,724,996.07 = 18,249,409.26/x
  3. Step 3: Cross multiply
    33,134,371.06x = 45,724,996.07 × 18,249,409.26
  4. Step 4: Simplify right side
    33,134,371.06x = 834,454,166,373,449.50
  5. Step 5: Solve for x
    x = 834,454,166,373,449.50/33,134,371.06
  6. Step 6: Final answer
    x = 25,183,944.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.