Home / 179,629,867,579.64-247,849,587,043.41-106,349,711,262.17

Finding the Fourth Proportional to 179,629,867,579.64, 247,849,587,043.41 and 106,349,711,262.17

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Solution

The fourth proportional to 179,629,867,579.64, 247,849,587,043.41 and 106,349,711,262.17 is: 146,739,138,505.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,629,867,579.64 : 247,849,587,043.41 = 106,349,711,262.17 : x
  2. Step 2: Convert to fraction form
    179,629,867,579.64/247,849,587,043.41 = 106,349,711,262.17/x
  3. Step 3: Cross multiply
    179,629,867,579.64x = 247,849,587,043.41 × 106,349,711,262.17
  4. Step 4: Simplify right side
    179,629,867,579.64x = 26,358,732,018,514,724,388,864
  5. Step 5: Solve for x
    x = 26,358,732,018,514,724,388,864/179,629,867,579.64
  6. Step 6: Final answer
    x = 146,739,138,505.62

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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.