Home / 24,139,838.13-33,313,607.97-13,127,231.91

Finding the Fourth Proportional to 24,139,838.13, 33,313,607.97 and 13,127,231.91

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Solution

The fourth proportional to 24,139,838.13, 33,313,607.97 and 13,127,231.91 is: 18,115,923.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,139,838.13 : 33,313,607.97 = 13,127,231.91 : x
  2. Step 2: Convert to fraction form
    24,139,838.13/33,313,607.97 = 13,127,231.91/x
  3. Step 3: Cross multiply
    24,139,838.13x = 33,313,607.97 × 13,127,231.91
  4. Step 4: Simplify right side
    24,139,838.13x = 437,315,457,581,014.31
  5. Step 5: Solve for x
    x = 437,315,457,581,014.31/24,139,838.13
  6. Step 6: Final answer
    x = 18,115,923.36

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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.