Home / 1,515,471,410,954.10-2,273,207,142,693.80-368,095,905,492.26

Finding the Fourth Proportional to 1,515,471,410,954.10, 2,273,207,142,693.80 and 368,095,905,492.26

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Solution

The fourth proportional to 1,515,471,410,954.10, 2,273,207,142,693.80 and 368,095,905,492.26 is: 552,143,864,617.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,515,471,410,954.10 : 2,273,207,142,693.80 = 368,095,905,492.26 : x
  2. Step 2: Convert to fraction form
    1,515,471,410,954.10/2,273,207,142,693.80 = 368,095,905,492.26/x
  3. Step 3: Cross multiply
    1,515,471,410,954.10x = 2,273,207,142,693.80 × 368,095,905,492.26
  4. Step 4: Simplify right side
    1,515,471,410,954.10x = 836,758,241,561,347,335,651,328
  5. Step 5: Solve for x
    x = 836,758,241,561,347,335,651,328/1,515,471,410,954.10
  6. Step 6: Final answer
    x = 552,143,864,617.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.