Home / 176,055,760.51-264,084,551.78-103,221,465.28

Finding the Fourth Proportional to 176,055,760.51, 264,084,551.78 and 103,221,465.28

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Solution

The fourth proportional to 176,055,760.51, 264,084,551.78 and 103,221,465.28 is: 154,832,732.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,055,760.51 : 264,084,551.78 = 103,221,465.28 : x
  2. Step 2: Convert to fraction form
    176,055,760.51/264,084,551.78 = 103,221,465.28/x
  3. Step 3: Cross multiply
    176,055,760.51x = 264,084,551.78 × 103,221,465.28
  4. Step 4: Simplify right side
    176,055,760.51x = 27,259,194,392,239,536
  5. Step 5: Solve for x
    x = 27,259,194,392,239,536/176,055,760.51
  6. Step 6: Final answer
    x = 154,832,732.05

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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.