Home / 855,271,393,114.08-1,180,375,706,085.30-508,043,043,876.03

Finding the Fourth Proportional to 855,271,393,114.08, 1,180,375,706,085.30 and 508,043,043,876.03

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Solution

The fourth proportional to 855,271,393,114.08, 1,180,375,706,085.30 and 508,043,043,876.03 is: 701,159,505,000.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    855,271,393,114.08 : 1,180,375,706,085.30 = 508,043,043,876.03 : x
  2. Step 2: Convert to fraction form
    855,271,393,114.08/1,180,375,706,085.30 = 508,043,043,876.03/x
  3. Step 3: Cross multiply
    855,271,393,114.08x = 1,180,375,706,085.30 × 508,043,043,876.03
  4. Step 4: Simplify right side
    855,271,393,114.08x = 599,681,666,636,894,026,334,208
  5. Step 5: Solve for x
    x = 599,681,666,636,894,026,334,208/855,271,393,114.08
  6. Step 6: Final answer
    x = 701,159,505,000.43

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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.