Home / 27,779,998.80-41,669,998.20-14,343,070.80

Finding the Fourth Proportional to 27,779,998.80, 41,669,998.20 and 14,343,070.80

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Solution

The fourth proportional to 27,779,998.80, 41,669,998.20 and 14,343,070.80 is: 21,514,606.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,779,998.80 : 41,669,998.20 = 14,343,070.80 : x
  2. Step 2: Convert to fraction form
    27,779,998.80/41,669,998.20 = 14,343,070.80/x
  3. Step 3: Cross multiply
    27,779,998.80x = 41,669,998.20 × 14,343,070.80
  4. Step 4: Simplify right side
    27,779,998.80x = 597,675,734,418,472.62
  5. Step 5: Solve for x
    x = 597,675,734,418,472.62/27,779,998.80
  6. Step 6: Final answer
    x = 21,514,606.20

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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.