Home / 108,537,361.68-162,831,227.10-35,751,532.80

Finding the Fourth Proportional to 108,537,361.68, 162,831,227.10 and 35,751,532.80

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Solution

The fourth proportional to 108,537,361.68, 162,831,227.10 and 35,751,532.80 is: 53,635,594.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,537,361.68 : 162,831,227.10 = 35,751,532.80 : x
  2. Step 2: Convert to fraction form
    108,537,361.68/162,831,227.10 = 35,751,532.80/x
  3. Step 3: Cross multiply
    108,537,361.68x = 162,831,227.10 × 35,751,532.80
  4. Step 4: Simplify right side
    108,537,361.68x = 5,821,465,956,529,898
  5. Step 5: Solve for x
    x = 5,821,465,956,529,898/108,537,361.68
  6. Step 6: Final answer
    x = 53,635,594.84

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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.