Home / 434,903,741.70-600,167,252.34-239,333,453.70

Finding the Fourth Proportional to 434,903,741.70, 600,167,252.34 and 239,333,453.70

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Solution

The fourth proportional to 434,903,741.70, 600,167,252.34 and 239,333,453.70 is: 330,280,214.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,903,741.70 : 600,167,252.34 = 239,333,453.70 : x
  2. Step 2: Convert to fraction form
    434,903,741.70/600,167,252.34 = 239,333,453.70/x
  3. Step 3: Cross multiply
    434,903,741.70x = 600,167,252.34 × 239,333,453.70
  4. Step 4: Simplify right side
    434,903,741.70x = 143,640,101,300,171,600
  5. Step 5: Solve for x
    x = 143,640,101,300,171,600/434,903,741.70
  6. Step 6: Final answer
    x = 330,280,214.97

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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.