Home / 248,853,511.20-373,280,266.80-224,667,040.80

Finding the Fourth Proportional to 248,853,511.20, 373,280,266.80 and 224,667,040.80

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Solution

The fourth proportional to 248,853,511.20, 373,280,266.80 and 224,667,040.80 is: 337,000,561.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,853,511.20 : 373,280,266.80 = 224,667,040.80 : x
  2. Step 2: Convert to fraction form
    248,853,511.20/373,280,266.80 = 224,667,040.80/x
  3. Step 3: Cross multiply
    248,853,511.20x = 373,280,266.80 × 224,667,040.80
  4. Step 4: Simplify right side
    248,853,511.20x = 83,863,772,930,990,496
  5. Step 5: Solve for x
    x = 83,863,772,930,990,496/248,853,511.20
  6. Step 6: Final answer
    x = 337,000,561.20

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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.