Home / 24,131,314,715.99-33,305,824,862.93-15,978,738,688.43

Finding the Fourth Proportional to 24,131,314,715.99, 33,305,824,862.93 and 15,978,738,688.43

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Solution

The fourth proportional to 24,131,314,715.99, 33,305,824,862.93 and 15,978,738,688.43 is: 22,053,712,304.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,131,314,715.99 : 33,305,824,862.93 = 15,978,738,688.43 : x
  2. Step 2: Convert to fraction form
    24,131,314,715.99/33,305,824,862.93 = 15,978,738,688.43/x
  3. Step 3: Cross multiply
    24,131,314,715.99x = 33,305,824,862.93 × 15,978,738,688.43
  4. Step 4: Simplify right side
    24,131,314,715.99x = 532,185,072,287,373,393,920
  5. Step 5: Solve for x
    x = 532,185,072,287,373,393,920/24,131,314,715.99
  6. Step 6: Final answer
    x = 22,053,712,304.98

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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.