Home / 320,962,301.55-481,107,464.66-134,323,184.93

Finding the Fourth Proportional to 320,962,301.55, 481,107,464.66 and 134,323,184.93

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Solution

The fourth proportional to 320,962,301.55, 481,107,464.66 and 134,323,184.93 is: 201,344,166.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,962,301.55 : 481,107,464.66 = 134,323,184.93 : x
  2. Step 2: Convert to fraction form
    320,962,301.55/481,107,464.66 = 134,323,184.93/x
  3. Step 3: Cross multiply
    320,962,301.55x = 481,107,464.66 × 134,323,184.93
  4. Step 4: Simplify right side
    320,962,301.55x = 64,623,886,944,658,896
  5. Step 5: Solve for x
    x = 64,623,886,944,658,896/320,962,301.55
  6. Step 6: Final answer
    x = 201,344,166.07

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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.