Home / 51,389,637.75-77,104,631.97-22,615,589.16

Finding the Fourth Proportional to 51,389,637.75, 77,104,631.97 and 22,615,589.16

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Solution

The fourth proportional to 51,389,637.75, 77,104,631.97 and 22,615,589.16 is: 33,932,262.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,389,637.75 : 77,104,631.97 = 22,615,589.16 : x
  2. Step 2: Convert to fraction form
    51,389,637.75/77,104,631.97 = 22,615,589.16/x
  3. Step 3: Cross multiply
    51,389,637.75x = 77,104,631.97 × 22,615,589.16
  4. Step 4: Simplify right side
    51,389,637.75x = 1,743,766,678,966,521.50
  5. Step 5: Solve for x
    x = 1,743,766,678,966,521.50/51,389,637.75
  6. Step 6: Final answer
    x = 33,932,262.52

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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.