Home / 24,139,825.65-33,313,590.77-13,127,219.45

Finding the Fourth Proportional to 24,139,825.65, 33,313,590.77 and 13,127,219.45

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Solution

The fourth proportional to 24,139,825.65, 33,313,590.77 and 13,127,219.45 is: 18,115,906.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,139,825.65 : 33,313,590.77 = 13,127,219.45 : x
  2. Step 2: Convert to fraction form
    24,139,825.65/33,313,590.77 = 13,127,219.45/x
  3. Step 3: Cross multiply
    24,139,825.65x = 33,313,590.77 × 13,127,219.45
  4. Step 4: Simplify right side
    24,139,825.65x = 437,314,816,705,284.44
  5. Step 5: Solve for x
    x = 437,314,816,705,284.44/24,139,825.65
  6. Step 6: Final answer
    x = 18,115,906.18

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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.