Home / 948,026,615.46-1,420,487,034.08-504,898,819.98

Finding the Fourth Proportional to 948,026,615.46, 1,420,487,034.08 and 504,898,819.98

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Solution

The fourth proportional to 948,026,615.46, 1,420,487,034.08 and 504,898,819.98 is: 756,521,194.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,026,615.46 : 1,420,487,034.08 = 504,898,819.98 : x
  2. Step 2: Convert to fraction form
    948,026,615.46/1,420,487,034.08 = 504,898,819.98/x
  3. Step 3: Cross multiply
    948,026,615.46x = 1,420,487,034.08 × 504,898,819.98
  4. Step 4: Simplify right side
    948,026,615.46x = 717,202,227,301,357,568
  5. Step 5: Solve for x
    x = 717,202,227,301,357,568/948,026,615.46
  6. Step 6: Final answer
    x = 756,521,194.24

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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.