Home / 117,852,937,751.52-176,660,263,065.24-50,743,947,656.16

Finding the Fourth Proportional to 117,852,937,751.52, 176,660,263,065.24 and 50,743,947,656.16

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Solution

The fourth proportional to 117,852,937,751.52, 176,660,263,065.24 and 50,743,947,656.16 is: 76,064,621,832.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,852,937,751.52 : 176,660,263,065.24 = 50,743,947,656.16 : x
  2. Step 2: Convert to fraction form
    117,852,937,751.52/176,660,263,065.24 = 50,743,947,656.16/x
  3. Step 3: Cross multiply
    117,852,937,751.52x = 176,660,263,065.24 × 50,743,947,656.16
  4. Step 4: Simplify right side
    117,852,937,751.52x = 8,964,439,141,905,994,874,880
  5. Step 5: Solve for x
    x = 8,964,439,141,905,994,874,880/117,852,937,751.52
  6. Step 6: Final answer
    x = 76,064,621,832.39

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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.