Home / 9,475,578,881,601-13,076,298,856,611-5,420,233,389,633

Finding the Fourth Proportional to 9,475,578,881,601, 13,076,298,856,611 and 5,420,233,389,633

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Solution

The fourth proportional to 9,475,578,881,601, 13,076,298,856,611 and 5,420,233,389,633 is: 7,479,922,077,694.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,578,881,601 : 13,076,298,856,611 = 5,420,233,389,633 : x
  2. Step 2: Convert to fraction form
    9,475,578,881,601/13,076,298,856,611 = 5,420,233,389,633/x
  3. Step 3: Cross multiply
    9,475,578,881,601x = 13,076,298,856,611 × 5,420,233,389,633
  4. Step 4: Simplify right side
    9,475,578,881,601x = 70,876,591,675,422,763,416,289,280
  5. Step 5: Solve for x
    x = 70,876,591,675,422,763,416,289,280/9,475,578,881,601
  6. Step 6: Final answer
    x = 7,479,922,077,694.47

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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.