Home / 434,569,316.76-599,600,683.98-275,741,529.48

Finding the Fourth Proportional to 434,569,316.76, 599,600,683.98 and 275,741,529.48

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Solution

The fourth proportional to 434,569,316.76, 599,600,683.98 and 275,741,529.48 is: 380,456,703.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,569,316.76 : 599,600,683.98 = 275,741,529.48 : x
  2. Step 2: Convert to fraction form
    434,569,316.76/599,600,683.98 = 275,741,529.48/x
  3. Step 3: Cross multiply
    434,569,316.76x = 599,600,683.98 × 275,741,529.48
  4. Step 4: Simplify right side
    434,569,316.76x = 165,334,809,677,899,360
  5. Step 5: Solve for x
    x = 165,334,809,677,899,360/434,569,316.76
  6. Step 6: Final answer
    x = 380,456,703.46

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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.