Home / 320,183,044.48-480,269,507.46-101,830,238.02

Finding the Fourth Proportional to 320,183,044.48, 480,269,507.46 and 101,830,238.02

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Solution

The fourth proportional to 320,183,044.48, 480,269,507.46 and 101,830,238.02 is: 152,743,748.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,183,044.48 : 480,269,507.46 = 101,830,238.02 : x
  2. Step 2: Convert to fraction form
    320,183,044.48/480,269,507.46 = 101,830,238.02/x
  3. Step 3: Cross multiply
    320,183,044.48x = 480,269,507.46 × 101,830,238.02
  4. Step 4: Simplify right side
    320,183,044.48x = 48,905,958,258,399,960
  5. Step 5: Solve for x
    x = 48,905,958,258,399,960/320,183,044.48
  6. Step 6: Final answer
    x = 152,743,748.00

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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.