Home / 367,999,029.63-552,003,352.56-122,355,664.47

Finding the Fourth Proportional to 367,999,029.63, 552,003,352.56 and 122,355,664.47

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Solution

The fourth proportional to 367,999,029.63, 552,003,352.56 and 122,355,664.47 is: 183,535,095.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,999,029.63 : 552,003,352.56 = 122,355,664.47 : x
  2. Step 2: Convert to fraction form
    367,999,029.63/552,003,352.56 = 122,355,664.47/x
  3. Step 3: Cross multiply
    367,999,029.63x = 552,003,352.56 × 122,355,664.47
  4. Step 4: Simplify right side
    367,999,029.63x = 67,540,736,992,146,464
  5. Step 5: Solve for x
    x = 67,540,736,992,146,464/367,999,029.63
  6. Step 6: Final answer
    x = 183,535,095.35

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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.