Home / 14,127,129-21,190,892.76-4,029,750

Finding the Fourth Proportional to 14,127,129, 21,190,892.76 and 4,029,750

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Solution

The fourth proportional to 14,127,129, 21,190,892.76 and 4,029,750 is: 6,044,681.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,127,129 : 21,190,892.76 = 4,029,750 : x
  2. Step 2: Convert to fraction form
    14,127,129/21,190,892.76 = 4,029,750/x
  3. Step 3: Cross multiply
    14,127,129x = 21,190,892.76 × 4,029,750
  4. Step 4: Simplify right side
    14,127,129x = 85,394,000,099,610
  5. Step 5: Solve for x
    x = 85,394,000,099,610/14,127,129
  6. Step 6: Final answer
    x = 6,044,681.84

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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.