Home / 23,508,323.96-32,439,708.24-13,193,054.16

Finding the Fourth Proportional to 23,508,323.96, 32,439,708.24 and 13,193,054.16

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Solution

The fourth proportional to 23,508,323.96, 32,439,708.24 and 13,193,054.16 is: 18,205,416.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,508,323.96 : 32,439,708.24 = 13,193,054.16 : x
  2. Step 2: Convert to fraction form
    23,508,323.96/32,439,708.24 = 13,193,054.16/x
  3. Step 3: Cross multiply
    23,508,323.96x = 32,439,708.24 × 13,193,054.16
  4. Step 4: Simplify right side
    23,508,323.96x = 427,978,827,744,918.25
  5. Step 5: Solve for x
    x = 427,978,827,744,918.25/23,508,323.96
  6. Step 6: Final answer
    x = 18,205,416.45

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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.