Home / 43,644,291.12-65,485,315.24-23,425,913.52

Finding the Fourth Proportional to 43,644,291.12, 65,485,315.24 and 23,425,913.52

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Solution

The fourth proportional to 43,644,291.12, 65,485,315.24 and 23,425,913.52 is: 35,149,003.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,644,291.12 : 65,485,315.24 = 23,425,913.52 : x
  2. Step 2: Convert to fraction form
    43,644,291.12/65,485,315.24 = 23,425,913.52/x
  3. Step 3: Cross multiply
    43,644,291.12x = 65,485,315.24 × 23,425,913.52
  4. Step 4: Simplify right side
    43,644,291.12x = 1,534,053,331,642,178
  5. Step 5: Solve for x
    x = 1,534,053,331,642,178/43,644,291.12
  6. Step 6: Final answer
    x = 35,149,003.28

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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.