Home / 350,880,129.66-526,622,525.37-243,250,336.38

Finding the Fourth Proportional to 350,880,129.66, 526,622,525.37 and 243,250,336.38

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Solution

The fourth proportional to 350,880,129.66, 526,622,525.37 and 243,250,336.38 is: 365,085,097.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,880,129.66 : 526,622,525.37 = 243,250,336.38 : x
  2. Step 2: Convert to fraction form
    350,880,129.66/526,622,525.37 = 243,250,336.38/x
  3. Step 3: Cross multiply
    350,880,129.66x = 526,622,525.37 × 243,250,336.38
  4. Step 4: Simplify right side
    350,880,129.66x = 128,101,106,441,537,584
  5. Step 5: Solve for x
    x = 128,101,106,441,537,584/350,880,129.66
  6. Step 6: Final answer
    x = 365,085,097.77

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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.