Home / 194,333,378.96-268,180,075.65-106,227,725.64

Finding the Fourth Proportional to 194,333,378.96, 268,180,075.65 and 106,227,725.64

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Solution

The fourth proportional to 194,333,378.96, 268,180,075.65 and 106,227,725.64 is: 146,594,268.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,333,378.96 : 268,180,075.65 = 106,227,725.64 : x
  2. Step 2: Convert to fraction form
    194,333,378.96/268,180,075.65 = 106,227,725.64/x
  3. Step 3: Cross multiply
    194,333,378.96x = 268,180,075.65 × 106,227,725.64
  4. Step 4: Simplify right side
    194,333,378.96x = 28,488,159,498,262,644
  5. Step 5: Solve for x
    x = 28,488,159,498,262,644/194,333,378.96
  6. Step 6: Final answer
    x = 146,594,268.32

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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.