Home / 300,112,175.84-450,683,434.16-184,208,132.32

Finding the Fourth Proportional to 300,112,175.84, 450,683,434.16 and 184,208,132.32

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Solution

The fourth proportional to 300,112,175.84, 450,683,434.16 and 184,208,132.32 is: 276,628,408.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,112,175.84 : 450,683,434.16 = 184,208,132.32 : x
  2. Step 2: Convert to fraction form
    300,112,175.84/450,683,434.16 = 184,208,132.32/x
  3. Step 3: Cross multiply
    300,112,175.84x = 450,683,434.16 × 184,208,132.32
  4. Step 4: Simplify right side
    300,112,175.84x = 83,019,553,674,177,296
  5. Step 5: Solve for x
    x = 83,019,553,674,177,296/300,112,175.84
  6. Step 6: Final answer
    x = 276,628,408.83

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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.