Home / 264,328,273.45-364,751,631.65-152,826,268.18

Finding the Fourth Proportional to 264,328,273.45, 364,751,631.65 and 152,826,268.18

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Solution

The fourth proportional to 264,328,273.45, 364,751,631.65 and 152,826,268.18 is: 210,887,885.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,328,273.45 : 364,751,631.65 = 152,826,268.18 : x
  2. Step 2: Convert to fraction form
    264,328,273.45/364,751,631.65 = 152,826,268.18/x
  3. Step 3: Cross multiply
    264,328,273.45x = 364,751,631.65 × 152,826,268.18
  4. Step 4: Simplify right side
    264,328,273.45x = 55,743,630,677,635,472
  5. Step 5: Solve for x
    x = 55,743,630,677,635,472/264,328,273.45
  6. Step 6: Final answer
    x = 210,887,885.55

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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.