Home / 434,911,317.56-600,177,715.94-239,341,029.56

Finding the Fourth Proportional to 434,911,317.56, 600,177,715.94 and 239,341,029.56

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Solution

The fourth proportional to 434,911,317.56, 600,177,715.94 and 239,341,029.56 is: 330,290,674.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,911,317.56 : 600,177,715.94 = 239,341,029.56 : x
  2. Step 2: Convert to fraction form
    434,911,317.56/600,177,715.94 = 239,341,029.56/x
  3. Step 3: Cross multiply
    434,911,317.56x = 600,177,715.94 × 239,341,029.56
  4. Step 4: Simplify right side
    434,911,317.56x = 143,647,152,452,048,832
  5. Step 5: Solve for x
    x = 143,647,152,452,048,832/434,911,317.56
  6. Step 6: Final answer
    x = 330,290,674.56

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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.