Home / 52,489,126.48-78,737,800.92-14,150,053.84

Finding the Fourth Proportional to 52,489,126.48, 78,737,800.92 and 14,150,053.84

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Solution

The fourth proportional to 52,489,126.48, 78,737,800.92 and 14,150,053.84 is: 21,226,189.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,489,126.48 : 78,737,800.92 = 14,150,053.84 : x
  2. Step 2: Convert to fraction form
    52,489,126.48/78,737,800.92 = 14,150,053.84/x
  3. Step 3: Cross multiply
    52,489,126.48x = 78,737,800.92 × 14,150,053.84
  4. Step 4: Simplify right side
    52,489,126.48x = 1,114,144,122,261,201.50
  5. Step 5: Solve for x
    x = 1,114,144,122,261,201.50/52,489,126.48
  6. Step 6: Final answer
    x = 21,226,189.06

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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.