Home / 148,628,357.60-222,942,536.40-114,616,133.60

Finding the Fourth Proportional to 148,628,357.60, 222,942,536.40 and 114,616,133.60

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Solution

The fourth proportional to 148,628,357.60, 222,942,536.40 and 114,616,133.60 is: 171,924,200.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,628,357.60 : 222,942,536.40 = 114,616,133.60 : x
  2. Step 2: Convert to fraction form
    148,628,357.60/222,942,536.40 = 114,616,133.60/x
  3. Step 3: Cross multiply
    148,628,357.60x = 222,942,536.40 × 114,616,133.60
  4. Step 4: Simplify right side
    148,628,357.60x = 25,552,811,537,145,264
  5. Step 5: Solve for x
    x = 25,552,811,537,145,264/148,628,357.60
  6. Step 6: Final answer
    x = 171,924,200.40

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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.