Home / 264,328,280.20-364,751,640.97-152,826,274.93

Finding the Fourth Proportional to 264,328,280.20, 364,751,640.97 and 152,826,274.93

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Solution

The fourth proportional to 264,328,280.20, 364,751,640.97 and 152,826,274.93 is: 210,887,894.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,328,280.20 : 364,751,640.97 = 152,826,274.93 : x
  2. Step 2: Convert to fraction form
    264,328,280.20/364,751,640.97 = 152,826,274.93/x
  3. Step 3: Cross multiply
    264,328,280.20x = 364,751,640.97 × 152,826,274.93
  4. Step 4: Simplify right side
    264,328,280.20x = 55,743,634,564,049,880
  5. Step 5: Solve for x
    x = 55,743,634,564,049,880/264,328,280.20
  6. Step 6: Final answer
    x = 210,887,894.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.