Home / 10,809,099-14,916,746.16-5,914,749.87

Finding the Fourth Proportional to 10,809,099, 14,916,746.16 and 5,914,749.87

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Solution

The fourth proportional to 10,809,099, 14,916,746.16 and 5,914,749.87 is: 8,162,458.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,809,099 : 14,916,746.16 = 5,914,749.87 : x
  2. Step 2: Convert to fraction form
    10,809,099/14,916,746.16 = 5,914,749.87/x
  3. Step 3: Cross multiply
    10,809,099x = 14,916,746.16 × 5,914,749.87
  4. Step 4: Simplify right side
    10,809,099x = 88,228,822,410,683
  5. Step 5: Solve for x
    x = 88,228,822,410,683/10,809,099
  6. Step 6: Final answer
    x = 8,162,458.54

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1.5x scale

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.