Home / 9,744,056.48-13,450,157.54-5,615,735.86

Finding the Fourth Proportional to 9,744,056.48, 13,450,157.54 and 5,615,735.86

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Solution

The fourth proportional to 9,744,056.48, 13,450,157.54 and 5,615,735.86 is: 7,751,651.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,056.48 : 13,450,157.54 = 5,615,735.86 : x
  2. Step 2: Convert to fraction form
    9,744,056.48/13,450,157.54 = 5,615,735.86/x
  3. Step 3: Cross multiply
    9,744,056.48x = 13,450,157.54 × 5,615,735.86
  4. Step 4: Simplify right side
    9,744,056.48x = 75,532,532,020,027.39
  5. Step 5: Solve for x
    x = 75,532,532,020,027.39/9,744,056.48
  6. Step 6: Final answer
    x = 7,751,651.70

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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.