Home / 958,832,627.04-1,438,312,713.48-336,972,648.96

Finding the Fourth Proportional to 958,832,627.04, 1,438,312,713.48 and 336,972,648.96

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Solution

The fourth proportional to 958,832,627.04, 1,438,312,713.48 and 336,972,648.96 is: 505,481,385.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,832,627.04 : 1,438,312,713.48 = 336,972,648.96 : x
  2. Step 2: Convert to fraction form
    958,832,627.04/1,438,312,713.48 = 336,972,648.96/x
  3. Step 3: Cross multiply
    958,832,627.04x = 1,438,312,713.48 × 336,972,648.96
  4. Step 4: Simplify right side
    958,832,627.04x = 484,672,045,094,201,088
  5. Step 5: Solve for x
    x = 484,672,045,094,201,088/958,832,627.04
  6. Step 6: Final answer
    x = 505,481,385.83

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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.