Home / 10,913,213.70-16,365,316.55-3,725,327.16

Finding the Fourth Proportional to 10,913,213.70, 16,365,316.55 and 3,725,327.16

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Solution

The fourth proportional to 10,913,213.70, 16,365,316.55 and 3,725,327.16 is: 5,586,453.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,913,213.70 : 16,365,316.55 = 3,725,327.16 : x
  2. Step 2: Convert to fraction form
    10,913,213.70/16,365,316.55 = 3,725,327.16/x
  3. Step 3: Cross multiply
    10,913,213.70x = 16,365,316.55 × 3,725,327.16
  4. Step 4: Simplify right side
    10,913,213.70x = 60,966,158,207,085.87
  5. Step 5: Solve for x
    x = 60,966,158,207,085.87/10,913,213.70
  6. Step 6: Final answer
    x = 5,586,453.26

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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.