Home / 180,401,738.17-248,954,398.70-97,895,522.92

Finding the Fourth Proportional to 180,401,738.17, 248,954,398.70 and 97,895,522.92

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Solution

The fourth proportional to 180,401,738.17, 248,954,398.70 and 97,895,522.92 is: 135,095,821.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,401,738.17 : 248,954,398.70 = 97,895,522.92 : x
  2. Step 2: Convert to fraction form
    180,401,738.17/248,954,398.70 = 97,895,522.92/x
  3. Step 3: Cross multiply
    180,401,738.17x = 248,954,398.70 × 97,895,522.92
  4. Step 4: Simplify right side
    180,401,738.17x = 24,371,521,042,858,804
  5. Step 5: Solve for x
    x = 24,371,521,042,858,804/180,401,738.17
  6. Step 6: Final answer
    x = 135,095,821.64

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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.