Home / 245,738,675.60-368,465,405.64-116,345,199.44

Finding the Fourth Proportional to 245,738,675.60, 368,465,405.64 and 116,345,199.44

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Solution

The fourth proportional to 245,738,675.60, 368,465,405.64 and 116,345,199.44 is: 174,450,281.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,738,675.60 : 368,465,405.64 = 116,345,199.44 : x
  2. Step 2: Convert to fraction form
    245,738,675.60/368,465,405.64 = 116,345,199.44/x
  3. Step 3: Cross multiply
    245,738,675.60x = 368,465,405.64 × 116,345,199.44
  4. Step 4: Simplify right side
    245,738,675.60x = 42,869,181,105,926,296
  5. Step 5: Solve for x
    x = 42,869,181,105,926,296/245,738,675.60
  6. Step 6: Final answer
    x = 174,450,281.39

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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.