Home / 23,168,820.80-34,765,672.80-9,707,009.60

Finding the Fourth Proportional to 23,168,820.80, 34,765,672.80 and 9,707,009.60

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Solution

The fourth proportional to 23,168,820.80, 34,765,672.80 and 9,707,009.60 is: 14,565,727.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,168,820.80 : 34,765,672.80 = 9,707,009.60 : x
  2. Step 2: Convert to fraction form
    23,168,820.80/34,765,672.80 = 9,707,009.60/x
  3. Step 3: Cross multiply
    23,168,820.80x = 34,765,672.80 × 9,707,009.60
  4. Step 4: Simplify right side
    23,168,820.80x = 337,470,719,620,058.81
  5. Step 5: Solve for x
    x = 337,470,719,620,058.81/23,168,820.80
  6. Step 6: Final answer
    x = 14,565,727.04

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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.