Home / 13,284,926,232.48-18,333,580,835.52-7,344,861,372

Finding the Fourth Proportional to 13,284,926,232.48, 18,333,580,835.52 and 7,344,861,372

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Solution

The fourth proportional to 13,284,926,232.48, 18,333,580,835.52 and 7,344,861,372 is: 10,136,120,241.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,284,926,232.48 : 18,333,580,835.52 = 7,344,861,372 : x
  2. Step 2: Convert to fraction form
    13,284,926,232.48/18,333,580,835.52 = 7,344,861,372/x
  3. Step 3: Cross multiply
    13,284,926,232.48x = 18,333,580,835.52 × 7,344,861,372
  4. Step 4: Simplify right side
    13,284,926,232.48x = 134,657,609,689,250,332,672
  5. Step 5: Solve for x
    x = 134,657,609,689,250,332,672/13,284,926,232.48
  6. Step 6: Final answer
    x = 10,136,120,241.30

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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.