Home / 203,361,829.34-276,884,894.08-202,716,128.52

Finding the Fourth Proportional to 203,361,829.34, 276,884,894.08 and 202,716,128.52

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Solution

The fourth proportional to 203,361,829.34, 276,884,894.08 and 202,716,128.52 is: 276,005,747.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,361,829.34 : 276,884,894.08 = 202,716,128.52 : x
  2. Step 2: Convert to fraction form
    203,361,829.34/276,884,894.08 = 202,716,128.52/x
  3. Step 3: Cross multiply
    203,361,829.34x = 276,884,894.08 × 202,716,128.52
  4. Step 4: Simplify right side
    203,361,829.34x = 56,129,033,773,567,864
  5. Step 5: Solve for x
    x = 56,129,033,773,567,864/203,361,829.34
  6. Step 6: Final answer
    x = 276,005,747.76

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.