Home / 336,880,051.10-505,320,076.65-164,268,014.30

Finding the Fourth Proportional to 336,880,051.10, 505,320,076.65 and 164,268,014.30

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Solution

The fourth proportional to 336,880,051.10, 505,320,076.65 and 164,268,014.30 is: 246,402,021.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,880,051.10 : 505,320,076.65 = 164,268,014.30 : x
  2. Step 2: Convert to fraction form
    336,880,051.10/505,320,076.65 = 164,268,014.30/x
  3. Step 3: Cross multiply
    336,880,051.10x = 505,320,076.65 × 164,268,014.30
  4. Step 4: Simplify right side
    336,880,051.10x = 83,007,925,577,219,296
  5. Step 5: Solve for x
    x = 83,007,925,577,219,296/336,880,051.10
  6. Step 6: Final answer
    x = 246,402,021.45

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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.