Home / 7,515,412,823,818.40-11,267,035,778,833-2,349,598,790,247.60

Finding the Fourth Proportional to 7,515,412,823,818.40, 11,267,035,778,833 and 2,349,598,790,247.60

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Solution

The fourth proportional to 7,515,412,823,818.40, 11,267,035,778,833 and 2,349,598,790,247.60 is: 3,522,496,269,495.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,515,412,823,818.40 : 11,267,035,778,833 = 2,349,598,790,247.60 : x
  2. Step 2: Convert to fraction form
    7,515,412,823,818.40/11,267,035,778,833 = 2,349,598,790,247.60/x
  3. Step 3: Cross multiply
    7,515,412,823,818.40x = 11,267,035,778,833 × 2,349,598,790,247.60
  4. Step 4: Simplify right side
    7,515,412,823,818.40x = 26,473,013,635,622,444,241,780,736
  5. Step 5: Solve for x
    x = 26,473,013,635,622,444,241,780,736/7,515,412,823,818.40
  6. Step 6: Final answer
    x = 3,522,496,269,495.96

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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.