Home / 104,437,302.90-156,558,556.30-35,302,003.78

Finding the Fourth Proportional to 104,437,302.90, 156,558,556.30 and 35,302,003.78

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Solution

The fourth proportional to 104,437,302.90, 156,558,556.30 and 35,302,003.78 is: 52,920,083.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,437,302.90 : 156,558,556.30 = 35,302,003.78 : x
  2. Step 2: Convert to fraction form
    104,437,302.90/156,558,556.30 = 35,302,003.78/x
  3. Step 3: Cross multiply
    104,437,302.90x = 156,558,556.30 × 35,302,003.78
  4. Step 4: Simplify right side
    104,437,302.90x = 5,526,830,746,293,943
  5. Step 5: Solve for x
    x = 5,526,830,746,293,943/104,437,302.90
  6. Step 6: Final answer
    x = 52,920,083.08

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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.