Home / 16,938,553.27-25,407,779.62-4,808,026.98

Finding the Fourth Proportional to 16,938,553.27, 25,407,779.62 and 4,808,026.98

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Solution

The fourth proportional to 16,938,553.27, 25,407,779.62 and 4,808,026.98 is: 7,212,026.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,938,553.27 : 25,407,779.62 = 4,808,026.98 : x
  2. Step 2: Convert to fraction form
    16,938,553.27/25,407,779.62 = 4,808,026.98/x
  3. Step 3: Cross multiply
    16,938,553.27x = 25,407,779.62 × 4,808,026.98
  4. Step 4: Simplify right side
    16,938,553.27x = 122,161,289,890,814.02
  5. Step 5: Solve for x
    x = 122,161,289,890,814.02/16,938,553.27
  6. Step 6: Final answer
    x = 7,212,026.20

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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.