Home / 185,244,030.45-277,836,228.74-54,055,504.28

Finding the Fourth Proportional to 185,244,030.45, 277,836,228.74 and 54,055,504.28

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Solution

The fourth proportional to 185,244,030.45, 277,836,228.74 and 54,055,504.28 is: 81,074,555.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,244,030.45 : 277,836,228.74 = 54,055,504.28 : x
  2. Step 2: Convert to fraction form
    185,244,030.45/277,836,228.74 = 54,055,504.28/x
  3. Step 3: Cross multiply
    185,244,030.45x = 277,836,228.74 × 54,055,504.28
  4. Step 4: Simplify right side
    185,244,030.45x = 15,018,577,452,623,858
  5. Step 5: Solve for x
    x = 15,018,577,452,623,858/185,244,030.45
  6. Step 6: Final answer
    x = 81,074,555.63

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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.