Home / 23,374,957.68-32,256,822.81-13,061,765.52

Finding the Fourth Proportional to 23,374,957.68, 32,256,822.81 and 13,061,765.52

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Solution

The fourth proportional to 23,374,957.68, 32,256,822.81 and 13,061,765.52 is: 18,024,890.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,374,957.68 : 32,256,822.81 = 13,061,765.52 : x
  2. Step 2: Convert to fraction form
    23,374,957.68/32,256,822.81 = 13,061,765.52/x
  3. Step 3: Cross multiply
    23,374,957.68x = 32,256,822.81 × 13,061,765.52
  4. Step 4: Simplify right side
    23,374,957.68x = 421,331,055,964,407.50
  5. Step 5: Solve for x
    x = 421,331,055,964,407.50/23,374,957.68
  6. Step 6: Final answer
    x = 18,024,890.64

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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.