Home / 122,458,048.83-183,687,325.97-114,975,359.55

Finding the Fourth Proportional to 122,458,048.83, 183,687,325.97 and 114,975,359.55

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Solution

The fourth proportional to 122,458,048.83, 183,687,325.97 and 114,975,359.55 is: 172,463,276.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,458,048.83 : 183,687,325.97 = 114,975,359.55 : x
  2. Step 2: Convert to fraction form
    122,458,048.83/183,687,325.97 = 114,975,359.55/x
  3. Step 3: Cross multiply
    122,458,048.83x = 183,687,325.97 × 114,975,359.55
  4. Step 4: Simplify right side
    122,458,048.83x = 21,119,516,347,603,924
  5. Step 5: Solve for x
    x = 21,119,516,347,603,924/122,458,048.83
  6. Step 6: Final answer
    x = 172,463,276.60

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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.