Home / 37,422,212.04-51,643,499.94-21,963,446.28

Finding the Fourth Proportional to 37,422,212.04, 51,643,499.94 and 21,963,446.28

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Solution

The fourth proportional to 37,422,212.04, 51,643,499.94 and 21,963,446.28 is: 30,310,053.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,212.04 : 51,643,499.94 = 21,963,446.28 : x
  2. Step 2: Convert to fraction form
    37,422,212.04/51,643,499.94 = 21,963,446.28/x
  3. Step 3: Cross multiply
    37,422,212.04x = 51,643,499.94 × 21,963,446.28
  4. Step 4: Simplify right side
    37,422,212.04x = 1,134,269,236,643,373.25
  5. Step 5: Solve for x
    x = 1,134,269,236,643,373.25/37,422,212.04
  6. Step 6: Final answer
    x = 30,310,053.17

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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.