Home / 14,137,999.40-21,208,967.40-6,050,910.80

Finding the Fourth Proportional to 14,137,999.40, 21,208,967.40 and 6,050,910.80

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Solution

The fourth proportional to 14,137,999.40, 21,208,967.40 and 6,050,910.80 is: 9,077,208.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,137,999.40 : 21,208,967.40 = 6,050,910.80 : x
  2. Step 2: Convert to fraction form
    14,137,999.40/21,208,967.40 = 6,050,910.80/x
  3. Step 3: Cross multiply
    14,137,999.40x = 21,208,967.40 × 6,050,910.80
  4. Step 4: Simplify right side
    14,137,999.40x = 128,333,569,897,507.91
  5. Step 5: Solve for x
    x = 128,333,569,897,507.91/14,137,999.40
  6. Step 6: Final answer
    x = 9,077,208.61

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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.