Home / 536,556,906.10-804,835,359.15-329,932,645.30

Finding the Fourth Proportional to 536,556,906.10, 804,835,359.15 and 329,932,645.30

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Solution

The fourth proportional to 536,556,906.10, 804,835,359.15 and 329,932,645.30 is: 494,898,967.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,556,906.10 : 804,835,359.15 = 329,932,645.30 : x
  2. Step 2: Convert to fraction form
    536,556,906.10/804,835,359.15 = 329,932,645.30/x
  3. Step 3: Cross multiply
    536,556,906.10x = 804,835,359.15 × 329,932,645.30
  4. Step 4: Simplify right side
    536,556,906.10x = 265,541,459,075,335,072
  5. Step 5: Solve for x
    x = 265,541,459,075,335,072/536,556,906.10
  6. Step 6: Final answer
    x = 494,898,967.95

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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.