Home / 10,699,160.04-16,051,124.70-5,016,355.56

Finding the Fourth Proportional to 10,699,160.04, 16,051,124.70 and 5,016,355.56

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Solution

The fourth proportional to 10,699,160.04, 16,051,124.70 and 5,016,355.56 is: 7,525,651.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,699,160.04 : 16,051,124.70 = 5,016,355.56 : x
  2. Step 2: Convert to fraction form
    10,699,160.04/16,051,124.70 = 5,016,355.56/x
  3. Step 3: Cross multiply
    10,699,160.04x = 16,051,124.70 × 5,016,355.56
  4. Step 4: Simplify right side
    10,699,160.04x = 80,518,148,633,098.33
  5. Step 5: Solve for x
    x = 80,518,148,633,098.33/10,699,160.04
  6. Step 6: Final answer
    x = 7,525,651.39

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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.