Home / 13,409,946,404,516-18,509,169,210,122-8,733,997,214,068.50

Finding the Fourth Proportional to 13,409,946,404,516, 18,509,169,210,122 and 8,733,997,214,068.50

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Solution

The fourth proportional to 13,409,946,404,516, 18,509,169,210,122 and 8,733,997,214,068.50 is: 12,055,158,718,716.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,409,946,404,516 : 18,509,169,210,122 = 8,733,997,214,068.50 : x
  2. Step 2: Convert to fraction form
    13,409,946,404,516/18,509,169,210,122 = 8,733,997,214,068.50/x
  3. Step 3: Cross multiply
    13,409,946,404,516x = 18,509,169,210,122 × 8,733,997,214,068.50
  4. Step 4: Simplify right side
    13,409,946,404,516x = 161,659,032,315,928,022,112,796,672
  5. Step 5: Solve for x
    x = 161,659,032,315,928,022,112,796,672/13,409,946,404,516
  6. Step 6: Final answer
    x = 12,055,158,718,716.95

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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.