Home / 147,739,964.14-221,621,085.33-44,100,982.54

Finding the Fourth Proportional to 147,739,964.14, 221,621,085.33 and 44,100,982.54

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Solution

The fourth proportional to 147,739,964.14, 221,621,085.33 and 44,100,982.54 is: 66,154,798.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,739,964.14 : 221,621,085.33 = 44,100,982.54 : x
  2. Step 2: Convert to fraction form
    147,739,964.14/221,621,085.33 = 44,100,982.54/x
  3. Step 3: Cross multiply
    147,739,964.14x = 221,621,085.33 × 44,100,982.54
  4. Step 4: Simplify right side
    147,739,964.14x = 9,773,707,614,634,180
  5. Step 5: Solve for x
    x = 9,773,707,614,634,180/147,739,964.14
  6. Step 6: Final answer
    x = 66,154,798.88

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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.