Home / 248,798,246.40-373,197,369.60-67,045,424.40

Finding the Fourth Proportional to 248,798,246.40, 373,197,369.60 and 67,045,424.40

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Solution

The fourth proportional to 248,798,246.40, 373,197,369.60 and 67,045,424.40 is: 100,568,136.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,798,246.40 : 373,197,369.60 = 67,045,424.40 : x
  2. Step 2: Convert to fraction form
    248,798,246.40/373,197,369.60 = 67,045,424.40/x
  3. Step 3: Cross multiply
    248,798,246.40x = 373,197,369.60 × 67,045,424.40
  4. Step 4: Simplify right side
    248,798,246.40x = 25,021,176,029,795,660
  5. Step 5: Solve for x
    x = 25,021,176,029,795,660/248,798,246.40
  6. Step 6: Final answer
    x = 100,568,136.60

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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.