Home / 10,709,166.08-16,028,226.75-9,751,834.16

Finding the Fourth Proportional to 10,709,166.08, 16,028,226.75 and 9,751,834.16

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Solution

The fourth proportional to 10,709,166.08, 16,028,226.75 and 9,751,834.16 is: 14,595,404.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,709,166.08 : 16,028,226.75 = 9,751,834.16 : x
  2. Step 2: Convert to fraction form
    10,709,166.08/16,028,226.75 = 9,751,834.16/x
  3. Step 3: Cross multiply
    10,709,166.08x = 16,028,226.75 × 9,751,834.16
  4. Step 4: Simplify right side
    10,709,166.08x = 156,304,609,064,734.62
  5. Step 5: Solve for x
    x = 156,304,609,064,734.62/10,709,166.08
  6. Step 6: Final answer
    x = 14,595,404.35

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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.