Home / 9,537,781.05-14,302,242.90-4,143,654.90

Finding the Fourth Proportional to 9,537,781.05, 14,302,242.90 and 4,143,654.90

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Solution

The fourth proportional to 9,537,781.05, 14,302,242.90 and 4,143,654.90 is: 6,213,558.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,781.05 : 14,302,242.90 = 4,143,654.90 : x
  2. Step 2: Convert to fraction form
    9,537,781.05/14,302,242.90 = 4,143,654.90/x
  3. Step 3: Cross multiply
    9,537,781.05x = 14,302,242.90 × 4,143,654.90
  4. Step 4: Simplify right side
    9,537,781.05x = 59,263,558,873,575.21
  5. Step 5: Solve for x
    x = 59,263,558,873,575.21/9,537,781.05
  6. Step 6: Final answer
    x = 6,213,558.33

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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.