Home / 73,322,231.15-102,938,101.75-73,322,231.15

Finding the Fourth Proportional to 73,322,231.15, 102,938,101.75 and 73,322,231.15

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Solution

The fourth proportional to 73,322,231.15, 102,938,101.75 and 73,322,231.15 is: 102,938,101.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,322,231.15 : 102,938,101.75 = 73,322,231.15 : x
  2. Step 2: Convert to fraction form
    73,322,231.15/102,938,101.75 = 73,322,231.15/x
  3. Step 3: Cross multiply
    73,322,231.15x = 102,938,101.75 × 73,322,231.15
  4. Step 4: Simplify right side
    73,322,231.15x = 7,547,651,290,655,720
  5. Step 5: Solve for x
    x = 7,547,651,290,655,720/73,322,231.15
  6. Step 6: Final answer
    x = 102,938,101.75

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.