Home / 14,146,439.76-21,223,800.36-4,561,625.52

Finding the Fourth Proportional to 14,146,439.76, 21,223,800.36 and 4,561,625.52

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Solution

The fourth proportional to 14,146,439.76, 21,223,800.36 and 4,561,625.52 is: 6,843,773.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,146,439.76 : 21,223,800.36 = 4,561,625.52 : x
  2. Step 2: Convert to fraction form
    14,146,439.76/21,223,800.36 = 4,561,625.52/x
  3. Step 3: Cross multiply
    14,146,439.76x = 21,223,800.36 × 4,561,625.52
  4. Step 4: Simplify right side
    14,146,439.76x = 96,815,029,353,561.17
  5. Step 5: Solve for x
    x = 96,815,029,353,561.17/14,146,439.76
  6. Step 6: Final answer
    x = 6,843,773.49

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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.