Home / 13,302,927.36-19,964,575.90-6,021,500.57

Finding the Fourth Proportional to 13,302,927.36, 19,964,575.90 and 6,021,500.57

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Solution

The fourth proportional to 13,302,927.36, 19,964,575.90 and 6,021,500.57 is: 9,036,860.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,302,927.36 : 19,964,575.90 = 6,021,500.57 : x
  2. Step 2: Convert to fraction form
    13,302,927.36/19,964,575.90 = 6,021,500.57/x
  3. Step 3: Cross multiply
    13,302,927.36x = 19,964,575.90 × 6,021,500.57
  4. Step 4: Simplify right side
    13,302,927.36x = 120,216,705,131,550.77
  5. Step 5: Solve for x
    x = 120,216,705,131,550.77/13,302,927.36
  6. Step 6: Final answer
    x = 9,036,860.98

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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.