Home / 322,571,127.08-483,859,490.83-104,221,492.51

Finding the Fourth Proportional to 322,571,127.08, 483,859,490.83 and 104,221,492.51

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Solution

The fourth proportional to 322,571,127.08, 483,859,490.83 and 104,221,492.51 is: 156,333,143.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,571,127.08 : 483,859,490.83 = 104,221,492.51 : x
  2. Step 2: Convert to fraction form
    322,571,127.08/483,859,490.83 = 104,221,492.51/x
  3. Step 3: Cross multiply
    322,571,127.08x = 483,859,490.83 × 104,221,492.51
  4. Step 4: Simplify right side
    322,571,127.08x = 50,428,558,299,451,600
  5. Step 5: Solve for x
    x = 50,428,558,299,451,600/322,571,127.08
  6. Step 6: Final answer
    x = 156,333,143.50

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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.