Home / 587,283,806.06-810,472,961.24-336,436,678.89

Finding the Fourth Proportional to 587,283,806.06, 810,472,961.24 and 336,436,678.89

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Solution

The fourth proportional to 587,283,806.06, 810,472,961.24 and 336,436,678.89 is: 464,294,824.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,283,806.06 : 810,472,961.24 = 336,436,678.89 : x
  2. Step 2: Convert to fraction form
    587,283,806.06/810,472,961.24 = 336,436,678.89/x
  3. Step 3: Cross multiply
    587,283,806.06x = 810,472,961.24 × 336,436,678.89
  4. Step 4: Simplify right side
    587,283,806.06x = 272,672,831,408,047,104
  5. Step 5: Solve for x
    x = 272,672,831,408,047,104/587,283,806.06
  6. Step 6: Final answer
    x = 464,294,824.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.