Home / 134,916,362.88-186,184,541.61-73,036,655.88

Finding the Fourth Proportional to 134,916,362.88, 186,184,541.61 and 73,036,655.88

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Solution

The fourth proportional to 134,916,362.88, 186,184,541.61 and 73,036,655.88 is: 100,790,563.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,916,362.88 : 186,184,541.61 = 73,036,655.88 : x
  2. Step 2: Convert to fraction form
    134,916,362.88/186,184,541.61 = 73,036,655.88/x
  3. Step 3: Cross multiply
    134,916,362.88x = 186,184,541.61 × 73,036,655.88
  4. Step 4: Simplify right side
    134,916,362.88x = 13,598,296,295,745,112
  5. Step 5: Solve for x
    x = 13,598,296,295,745,112/134,916,362.88
  6. Step 6: Final answer
    x = 100,790,563.91

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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.