Home / 35,066,929.69-48,388,171.91-19,383,835.63

Finding the Fourth Proportional to 35,066,929.69, 48,388,171.91 and 19,383,835.63

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Solution

The fourth proportional to 35,066,929.69, 48,388,171.91 and 19,383,835.63 is: 26,747,376.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,066,929.69 : 48,388,171.91 = 19,383,835.63 : x
  2. Step 2: Convert to fraction form
    35,066,929.69/48,388,171.91 = 19,383,835.63/x
  3. Step 3: Cross multiply
    35,066,929.69x = 48,388,171.91 × 19,383,835.63
  4. Step 4: Simplify right side
    35,066,929.69x = 937,948,370,642,704
  5. Step 5: Solve for x
    x = 937,948,370,642,704/35,066,929.69
  6. Step 6: Final answer
    x = 26,747,376.49

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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.