Home / 376,881,533.22-565,322,496.96-118,116,907.02

Finding the Fourth Proportional to 376,881,533.22, 565,322,496.96 and 118,116,907.02

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Solution

The fourth proportional to 376,881,533.22, 565,322,496.96 and 118,116,907.02 is: 177,175,422.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,881,533.22 : 565,322,496.96 = 118,116,907.02 : x
  2. Step 2: Convert to fraction form
    376,881,533.22/565,322,496.96 = 118,116,907.02/x
  3. Step 3: Cross multiply
    376,881,533.22x = 565,322,496.96 × 118,116,907.02
  4. Step 4: Simplify right side
    376,881,533.22x = 66,774,144,809,738,552
  5. Step 5: Solve for x
    x = 66,774,144,809,738,552/376,881,533.22
  6. Step 6: Final answer
    x = 177,175,422.31

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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.