Home / 102,362,933.70-153,544,400.55-33,275,603.70

Finding the Fourth Proportional to 102,362,933.70, 153,544,400.55 and 33,275,603.70

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Solution

The fourth proportional to 102,362,933.70, 153,544,400.55 and 33,275,603.70 is: 49,913,405.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,362,933.70 : 153,544,400.55 = 33,275,603.70 : x
  2. Step 2: Convert to fraction form
    102,362,933.70/153,544,400.55 = 33,275,603.70/x
  3. Step 3: Cross multiply
    102,362,933.70x = 153,544,400.55 × 33,275,603.70
  4. Step 4: Simplify right side
    102,362,933.70x = 5,109,282,623,055,862
  5. Step 5: Solve for x
    x = 5,109,282,623,055,862/102,362,933.70
  6. Step 6: Final answer
    x = 49,913,405.55

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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.