Home / 967,909,562.56-1,451,862,129.30-414,853,381.27

Finding the Fourth Proportional to 967,909,562.56, 1,451,862,129.30 and 414,853,381.27

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Solution

The fourth proportional to 967,909,562.56, 1,451,862,129.30 and 414,853,381.27 is: 622,279,122.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,909,562.56 : 1,451,862,129.30 = 414,853,381.27 : x
  2. Step 2: Convert to fraction form
    967,909,562.56/1,451,862,129.30 = 414,853,381.27/x
  3. Step 3: Cross multiply
    967,909,562.56x = 1,451,862,129.30 × 414,853,381.27
  4. Step 4: Simplify right side
    967,909,562.56x = 602,309,913,477,966,848
  5. Step 5: Solve for x
    x = 602,309,913,477,966,848/967,909,562.56
  6. Step 6: Final answer
    x = 622,279,122.74

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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.