Home / 337,004,049.60-505,553,313.60-132,484,557.60

Finding the Fourth Proportional to 337,004,049.60, 505,553,313.60 and 132,484,557.60

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Solution

The fourth proportional to 337,004,049.60, 505,553,313.60 and 132,484,557.60 is: 198,745,407.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,004,049.60 : 505,553,313.60 = 132,484,557.60 : x
  2. Step 2: Convert to fraction form
    337,004,049.60/505,553,313.60 = 132,484,557.60/x
  3. Step 3: Cross multiply
    337,004,049.60x = 505,553,313.60 × 132,484,557.60
  4. Step 4: Simplify right side
    337,004,049.60x = 66,978,007,095,510,064
  5. Step 5: Solve for x
    x = 66,978,007,095,510,064/337,004,049.60
  6. Step 6: Final answer
    x = 198,745,407.29

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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.