Home / 314,255,843.54-433,686,579.81-175,026,667.22

Finding the Fourth Proportional to 314,255,843.54, 433,686,579.81 and 175,026,667.22

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Solution

The fourth proportional to 314,255,843.54, 433,686,579.81 and 175,026,667.22 is: 241,544,328.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,255,843.54 : 433,686,579.81 = 175,026,667.22 : x
  2. Step 2: Convert to fraction form
    314,255,843.54/433,686,579.81 = 175,026,667.22/x
  3. Step 3: Cross multiply
    314,255,843.54x = 433,686,579.81 × 175,026,667.22
  4. Step 4: Simplify right side
    314,255,843.54x = 75,906,716,682,184,848
  5. Step 5: Solve for x
    x = 75,906,716,682,184,848/314,255,843.54
  6. Step 6: Final answer
    x = 241,544,328.43

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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.