Home / 148,565,272.60-222,847,908.90-114,553,048.60

Finding the Fourth Proportional to 148,565,272.60, 222,847,908.90 and 114,553,048.60

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Solution

The fourth proportional to 148,565,272.60, 222,847,908.90 and 114,553,048.60 is: 171,829,572.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,565,272.60 : 222,847,908.90 = 114,553,048.60 : x
  2. Step 2: Convert to fraction form
    148,565,272.60/222,847,908.90 = 114,553,048.60/x
  3. Step 3: Cross multiply
    148,565,272.60x = 222,847,908.90 × 114,553,048.60
  4. Step 4: Simplify right side
    148,565,272.60x = 25,527,907,338,630,072
  5. Step 5: Solve for x
    x = 25,527,907,338,630,072/148,565,272.60
  6. Step 6: Final answer
    x = 171,829,572.90

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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.