Home / 180,401,758.94-248,954,427.36-97,895,543.69

Finding the Fourth Proportional to 180,401,758.94, 248,954,427.36 and 97,895,543.69

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Solution

The fourth proportional to 180,401,758.94, 248,954,427.36 and 97,895,543.69 is: 135,095,850.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,401,758.94 : 248,954,427.36 = 97,895,543.69 : x
  2. Step 2: Convert to fraction form
    180,401,758.94/248,954,427.36 = 97,895,543.69/x
  3. Step 3: Cross multiply
    180,401,758.94x = 248,954,427.36 × 97,895,543.69
  4. Step 4: Simplify right side
    180,401,758.94x = 24,371,529,020,128,620
  5. Step 5: Solve for x
    x = 24,371,529,020,128,620/180,401,758.94
  6. Step 6: Final answer
    x = 135,095,850.30

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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.