Home / 14,124,156.70-21,188,999.85-6,037,116.70

Finding the Fourth Proportional to 14,124,156.70, 21,188,999.85 and 6,037,116.70

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Solution

The fourth proportional to 14,124,156.70, 21,188,999.85 and 6,037,116.70 is: 9,056,856.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,124,156.70 : 21,188,999.85 = 6,037,116.70 : x
  2. Step 2: Convert to fraction form
    14,124,156.70/21,188,999.85 = 6,037,116.70/x
  3. Step 3: Cross multiply
    14,124,156.70x = 21,188,999.85 × 6,037,116.70
  4. Step 4: Simplify right side
    14,124,156.70x = 127,920,464,850,732.52
  5. Step 5: Solve for x
    x = 127,920,464,850,732.52/14,124,156.70
  6. Step 6: Final answer
    x = 9,056,856.81

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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.