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Finding the Fourth Proportional to 307,225,843.01, 460,839,232.01 and 125,473,021.01

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Solution

The fourth proportional to 307,225,843.01, 460,839,232.01 and 125,473,021.01 is: 188,209,722.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,225,843.01 : 460,839,232.01 = 125,473,021.01 : x
  2. Step 2: Convert to fraction form
    307,225,843.01/460,839,232.01 = 125,473,021.01/x
  3. Step 3: Cross multiply
    307,225,843.01x = 460,839,232.01 × 125,473,021.01
  4. Step 4: Simplify right side
    307,225,843.01x = 57,822,890,638,232,480
  5. Step 5: Solve for x
    x = 57,822,890,638,232,480/307,225,843.01
  6. Step 6: Final answer
    x = 188,209,722.44

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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.