Home / 855,271,393,114.09-1,180,375,706,085.30-508,043,043,876.02

Finding the Fourth Proportional to 855,271,393,114.09, 1,180,375,706,085.30 and 508,043,043,876.02

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Solution

The fourth proportional to 855,271,393,114.09, 1,180,375,706,085.30 and 508,043,043,876.02 is: 701,159,505,000.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    855,271,393,114.09 : 1,180,375,706,085.30 = 508,043,043,876.02 : x
  2. Step 2: Convert to fraction form
    855,271,393,114.09/1,180,375,706,085.30 = 508,043,043,876.02/x
  3. Step 3: Cross multiply
    855,271,393,114.09x = 1,180,375,706,085.30 × 508,043,043,876.02
  4. Step 4: Simplify right side
    855,271,393,114.09x = 599,681,666,636,882,215,174,144
  5. Step 5: Solve for x
    x = 599,681,666,636,882,215,174,144/855,271,393,114.09
  6. Step 6: Final answer
    x = 701,159,505,000.41

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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.