Home / 296,833,614.20-445,253,849.21-89,573,820.51

Finding the Fourth Proportional to 296,833,614.20, 445,253,849.21 and 89,573,820.51

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Solution

The fourth proportional to 296,833,614.20, 445,253,849.21 and 89,573,820.51 is: 134,361,765.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,833,614.20 : 445,253,849.21 = 89,573,820.51 : x
  2. Step 2: Convert to fraction form
    296,833,614.20/445,253,849.21 = 89,573,820.51/x
  3. Step 3: Cross multiply
    296,833,614.20x = 445,253,849.21 × 89,573,820.51
  4. Step 4: Simplify right side
    296,833,614.20x = 39,883,088,370,523,144
  5. Step 5: Solve for x
    x = 39,883,088,370,523,144/296,833,614.20
  6. Step 6: Final answer
    x = 134,361,765.19

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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.