Home / 9,831,730.35-13,568,595.56-5,422,318.35

Finding the Fourth Proportional to 9,831,730.35, 13,568,595.56 and 5,422,318.35

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Solution

The fourth proportional to 9,831,730.35, 13,568,595.56 and 5,422,318.35 is: 7,483,244.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,831,730.35 : 13,568,595.56 = 5,422,318.35 : x
  2. Step 2: Convert to fraction form
    9,831,730.35/13,568,595.56 = 5,422,318.35/x
  3. Step 3: Cross multiply
    9,831,730.35x = 13,568,595.56 × 5,422,318.35
  4. Step 4: Simplify right side
    9,831,730.35x = 73,573,244,688,716.53
  5. Step 5: Solve for x
    x = 73,573,244,688,716.53/9,831,730.35
  6. Step 6: Final answer
    x = 7,483,244.77

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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.