Home / 173,540,143.52-260,311,740.96-44,147,890.88

Finding the Fourth Proportional to 173,540,143.52, 260,311,740.96 and 44,147,890.88

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Solution

The fourth proportional to 173,540,143.52, 260,311,740.96 and 44,147,890.88 is: 66,222,224.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,540,143.52 : 260,311,740.96 = 44,147,890.88 : x
  2. Step 2: Convert to fraction form
    173,540,143.52/260,311,740.96 = 44,147,890.88/x
  3. Step 3: Cross multiply
    173,540,143.52x = 260,311,740.96 × 44,147,890.88
  4. Step 4: Simplify right side
    173,540,143.52x = 11,492,214,334,684,908
  5. Step 5: Solve for x
    x = 11,492,214,334,684,908/173,540,143.52
  6. Step 6: Final answer
    x = 66,222,224.45

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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.