Home / 18,052,729.60-24,913,412.48-9,904,203.52

Finding the Fourth Proportional to 18,052,729.60, 24,913,412.48 and 9,904,203.52

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Solution

The fourth proportional to 18,052,729.60, 24,913,412.48 and 9,904,203.52 is: 13,668,155.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,052,729.60 : 24,913,412.48 = 9,904,203.52 : x
  2. Step 2: Convert to fraction form
    18,052,729.60/24,913,412.48 = 9,904,203.52/x
  3. Step 3: Cross multiply
    18,052,729.60x = 24,913,412.48 × 9,904,203.52
  4. Step 4: Simplify right side
    18,052,729.60x = 246,747,507,579,627.94
  5. Step 5: Solve for x
    x = 246,747,507,579,627.94/18,052,729.60
  6. Step 6: Final answer
    x = 13,668,155.07

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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.