Home / 10,217,473.61-14,107,317.09-6,555,823.25

Finding the Fourth Proportional to 10,217,473.61, 14,107,317.09 and 6,555,823.25

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Solution

The fourth proportional to 10,217,473.61, 14,107,317.09 and 6,555,823.25 is: 9,051,658.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,217,473.61 : 14,107,317.09 = 6,555,823.25 : x
  2. Step 2: Convert to fraction form
    10,217,473.61/14,107,317.09 = 6,555,823.25/x
  3. Step 3: Cross multiply
    10,217,473.61x = 14,107,317.09 × 6,555,823.25
  4. Step 4: Simplify right side
    10,217,473.61x = 92,485,077,373,744.34
  5. Step 5: Solve for x
    x = 92,485,077,373,744.34/10,217,473.61
  6. Step 6: Final answer
    x = 9,051,658.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.