Home / 264,558,018.80-396,837,028.20-235,836,585.20

Finding the Fourth Proportional to 264,558,018.80, 396,837,028.20 and 235,836,585.20

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Solution

The fourth proportional to 264,558,018.80, 396,837,028.20 and 235,836,585.20 is: 353,754,877.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,558,018.80 : 396,837,028.20 = 235,836,585.20 : x
  2. Step 2: Convert to fraction form
    264,558,018.80/396,837,028.20 = 235,836,585.20/x
  3. Step 3: Cross multiply
    264,558,018.80x = 396,837,028.20 × 235,836,585.20
  4. Step 4: Simplify right side
    264,558,018.80x = 93,588,689,611,604,096
  5. Step 5: Solve for x
    x = 93,588,689,611,604,096/264,558,018.80
  6. Step 6: Final answer
    x = 353,754,877.80

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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.