Home / 73,733,439,993.94-101,752,147,304.49-39,900,735,090.69

Finding the Fourth Proportional to 73,733,439,993.94, 101,752,147,304.49 and 39,900,735,090.69

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Solution

The fourth proportional to 73,733,439,993.94, 101,752,147,304.49 and 39,900,735,090.69 is: 55,063,014,486.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,733,439,993.94 : 101,752,147,304.49 = 39,900,735,090.69 : x
  2. Step 2: Convert to fraction form
    73,733,439,993.94/101,752,147,304.49 = 39,900,735,090.69/x
  3. Step 3: Cross multiply
    73,733,439,993.94x = 101,752,147,304.49 × 39,900,735,090.69
  4. Step 4: Simplify right side
    73,733,439,993.94x = 4,059,985,474,505,016,868,864
  5. Step 5: Solve for x
    x = 4,059,985,474,505,016,868,864/73,733,439,993.94
  6. Step 6: Final answer
    x = 55,063,014,486.22

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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.