Home / 264,868,722.08-365,515,935.86-145,788,768.35

Finding the Fourth Proportional to 264,868,722.08, 365,515,935.86 and 145,788,768.35

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Solution

The fourth proportional to 264,868,722.08, 365,515,935.86 and 145,788,768.35 is: 201,186,903.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,868,722.08 : 365,515,935.86 = 145,788,768.35 : x
  2. Step 2: Convert to fraction form
    264,868,722.08/365,515,935.86 = 145,788,768.35/x
  3. Step 3: Cross multiply
    264,868,722.08x = 365,515,935.86 × 145,788,768.35
  4. Step 4: Simplify right side
    264,868,722.08x = 53,288,118,100,598,056
  5. Step 5: Solve for x
    x = 53,288,118,100,598,056/264,868,722.08
  6. Step 6: Final answer
    x = 201,186,903.77

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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.