Home / 55,164,259,220.58-82,746,389,924.36-13,241,124,896.22

Finding the Fourth Proportional to 55,164,259,220.58, 82,746,389,924.36 and 13,241,124,896.22

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Solution

The fourth proportional to 55,164,259,220.58, 82,746,389,924.36 and 13,241,124,896.22 is: 19,861,687,606.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,164,259,220.58 : 82,746,389,924.36 = 13,241,124,896.22 : x
  2. Step 2: Convert to fraction form
    55,164,259,220.58/82,746,389,924.36 = 13,241,124,896.22/x
  3. Step 3: Cross multiply
    55,164,259,220.58x = 82,746,389,924.36 × 13,241,124,896.22
  4. Step 4: Simplify right side
    55,164,259,220.58x = 1,095,655,283,699,770,851,328
  5. Step 5: Solve for x
    x = 1,095,655,283,699,770,851,328/55,164,259,220.58
  6. Step 6: Final answer
    x = 19,861,687,606.80

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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.