Home / 202,552,028.32-303,828,046.08-49,197,051.28

Finding the Fourth Proportional to 202,552,028.32, 303,828,046.08 and 49,197,051.28

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Solution

The fourth proportional to 202,552,028.32, 303,828,046.08 and 49,197,051.28 is: 73,795,577.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,552,028.32 : 303,828,046.08 = 49,197,051.28 : x
  2. Step 2: Convert to fraction form
    202,552,028.32/303,828,046.08 = 49,197,051.28/x
  3. Step 3: Cross multiply
    202,552,028.32x = 303,828,046.08 × 49,197,051.28
  4. Step 4: Simplify right side
    202,552,028.32x = 14,947,443,963,299,962
  5. Step 5: Solve for x
    x = 14,947,443,963,299,962/202,552,028.32
  6. Step 6: Final answer
    x = 73,795,577.79

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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.