Home / 14,001,295.50-21,005,486.19-3,903,916.50

Finding the Fourth Proportional to 14,001,295.50, 21,005,486.19 and 3,903,916.50

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Solution

The fourth proportional to 14,001,295.50, 21,005,486.19 and 3,903,916.50 is: 5,856,862.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,001,295.50 : 21,005,486.19 = 3,903,916.50 : x
  2. Step 2: Convert to fraction form
    14,001,295.50/21,005,486.19 = 3,903,916.50/x
  3. Step 3: Cross multiply
    14,001,295.50x = 21,005,486.19 × 3,903,916.50
  4. Step 4: Simplify right side
    14,001,295.50x = 82,003,664,127,663.14
  5. Step 5: Solve for x
    x = 82,003,664,127,663.14/14,001,295.50
  6. Step 6: Final answer
    x = 5,856,862.61

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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.