Home / 180,401,760.94-248,954,430.12-97,895,545.69

Finding the Fourth Proportional to 180,401,760.94, 248,954,430.12 and 97,895,545.69

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Solution

The fourth proportional to 180,401,760.94, 248,954,430.12 and 97,895,545.69 is: 135,095,853.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,401,760.94 : 248,954,430.12 = 97,895,545.69 : x
  2. Step 2: Convert to fraction form
    180,401,760.94/248,954,430.12 = 97,895,545.69/x
  3. Step 3: Cross multiply
    180,401,760.94x = 248,954,430.12 × 97,895,545.69
  4. Step 4: Simplify right side
    180,401,760.94x = 24,371,529,788,540,372
  5. Step 5: Solve for x
    x = 24,371,529,788,540,372/180,401,760.94
  6. Step 6: Final answer
    x = 135,095,853.06

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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.