Home / 134,168,527.38-201,253,102.72-40,796,355.72

Finding the Fourth Proportional to 134,168,527.38, 201,253,102.72 and 40,796,355.72

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Solution

The fourth proportional to 134,168,527.38, 201,253,102.72 and 40,796,355.72 is: 61,194,628.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,168,527.38 : 201,253,102.72 = 40,796,355.72 : x
  2. Step 2: Convert to fraction form
    134,168,527.38/201,253,102.72 = 40,796,355.72/x
  3. Step 3: Cross multiply
    134,168,527.38x = 201,253,102.72 × 40,796,355.72
  4. Step 4: Simplify right side
    134,168,527.38x = 8,210,393,168,318,819
  5. Step 5: Solve for x
    x = 8,210,393,168,318,819/134,168,527.38
  6. Step 6: Final answer
    x = 61,194,628.34

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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.