Home / 296,833,703.58-445,253,982.84-89,573,909.04

Finding the Fourth Proportional to 296,833,703.58, 445,253,982.84 and 89,573,909.04

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Solution

The fourth proportional to 296,833,703.58, 445,253,982.84 and 89,573,909.04 is: 134,361,897.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,833,703.58 : 445,253,982.84 = 89,573,909.04 : x
  2. Step 2: Convert to fraction form
    296,833,703.58/445,253,982.84 = 89,573,909.04/x
  3. Step 3: Cross multiply
    296,833,703.58x = 445,253,982.84 × 89,573,909.04
  4. Step 4: Simplify right side
    296,833,703.58x = 39,883,139,758,607,880
  5. Step 5: Solve for x
    x = 39,883,139,758,607,880/296,833,703.58
  6. Step 6: Final answer
    x = 134,361,897.85

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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.