Home / 230,980,000.72-346,356,626.84-114,260,499.60

Finding the Fourth Proportional to 230,980,000.72, 346,356,626.84 and 114,260,499.60

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Solution

The fourth proportional to 230,980,000.72, 346,356,626.84 and 114,260,499.60 is: 171,334,665.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,980,000.72 : 346,356,626.84 = 114,260,499.60 : x
  2. Step 2: Convert to fraction form
    230,980,000.72/346,356,626.84 = 114,260,499.60/x
  3. Step 3: Cross multiply
    230,980,000.72x = 346,356,626.84 × 114,260,499.60
  4. Step 4: Simplify right side
    230,980,000.72x = 39,574,881,222,509,168
  5. Step 5: Solve for x
    x = 39,574,881,222,509,168/230,980,000.72
  6. Step 6: Final answer
    x = 171,334,665.77

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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.