Home / 54,141,035.28-74,631,973.04-33,194,288.24

Finding the Fourth Proportional to 54,141,035.28, 74,631,973.04 and 33,194,288.24

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Solution

The fourth proportional to 54,141,035.28, 74,631,973.04 and 33,194,288.24 is: 45,757,440.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,141,035.28 : 74,631,973.04 = 33,194,288.24 : x
  2. Step 2: Convert to fraction form
    54,141,035.28/74,631,973.04 = 33,194,288.24/x
  3. Step 3: Cross multiply
    54,141,035.28x = 74,631,973.04 × 33,194,288.24
  4. Step 4: Simplify right side
    54,141,035.28x = 2,477,355,225,009,669
  5. Step 5: Solve for x
    x = 2,477,355,225,009,669/54,141,035.28
  6. Step 6: Final answer
    x = 45,757,440.95

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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.