Home / 367,088,095.26-550,430,881.49-145,534,992.56

Finding the Fourth Proportional to 367,088,095.26, 550,430,881.49 and 145,534,992.56

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Solution

The fourth proportional to 367,088,095.26, 550,430,881.49 and 145,534,992.56 is: 218,222,697.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,088,095.26 : 550,430,881.49 = 145,534,992.56 : x
  2. Step 2: Convert to fraction form
    367,088,095.26/550,430,881.49 = 145,534,992.56/x
  3. Step 3: Cross multiply
    367,088,095.26x = 550,430,881.49 × 145,534,992.56
  4. Step 4: Simplify right side
    367,088,095.26x = 80,106,954,242,441,392
  5. Step 5: Solve for x
    x = 80,106,954,242,441,392/367,088,095.26
  6. Step 6: Final answer
    x = 218,222,697.16

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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.