Home / 196,448,135.04-294,702,471.36-67,025,577.60

Finding the Fourth Proportional to 196,448,135.04, 294,702,471.36 and 67,025,577.60

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Solution

The fourth proportional to 196,448,135.04, 294,702,471.36 and 67,025,577.60 is: 100,548,693.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,448,135.04 : 294,702,471.36 = 67,025,577.60 : x
  2. Step 2: Convert to fraction form
    196,448,135.04/294,702,471.36 = 67,025,577.60/x
  3. Step 3: Cross multiply
    196,448,135.04x = 294,702,471.36 × 67,025,577.60
  4. Step 4: Simplify right side
    196,448,135.04x = 19,752,603,363,051,460
  5. Step 5: Solve for x
    x = 19,752,603,363,051,460/196,448,135.04
  6. Step 6: Final answer
    x = 100,548,693.73

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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.