Home / 225,241,263.26-310,940,727.73-150,012,783.16

Finding the Fourth Proportional to 225,241,263.26, 310,940,727.73 and 150,012,783.16

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Solution

The fourth proportional to 225,241,263.26, 310,940,727.73 and 150,012,783.16 is: 207,089,426.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,241,263.26 : 310,940,727.73 = 150,012,783.16 : x
  2. Step 2: Convert to fraction form
    225,241,263.26/310,940,727.73 = 150,012,783.16/x
  3. Step 3: Cross multiply
    225,241,263.26x = 310,940,727.73 × 150,012,783.16
  4. Step 4: Simplify right side
    225,241,263.26x = 46,645,083,963,823,024
  5. Step 5: Solve for x
    x = 46,645,083,963,823,024/225,241,263.26
  6. Step 6: Final answer
    x = 207,089,426.19

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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.