Home / 201,079,597.58-301,596,809.96-55,533,850.46

Finding the Fourth Proportional to 201,079,597.58, 301,596,809.96 and 55,533,850.46

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Solution

The fourth proportional to 201,079,597.58, 301,596,809.96 and 55,533,850.46 is: 83,294,537.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,079,597.58 : 301,596,809.96 = 55,533,850.46 : x
  2. Step 2: Convert to fraction form
    201,079,597.58/301,596,809.96 = 55,533,850.46/x
  3. Step 3: Cross multiply
    201,079,597.58x = 301,596,809.96 × 55,533,850.46
  4. Step 4: Simplify right side
    201,079,597.58x = 16,748,832,143,531,678
  5. Step 5: Solve for x
    x = 16,748,832,143,531,678/201,079,597.58
  6. Step 6: Final answer
    x = 83,294,537.81

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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.