Home / 10,234,839.41-14,118,157.73-6,613,167.41

Finding the Fourth Proportional to 10,234,839.41, 14,118,157.73 and 6,613,167.41

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Solution

The fourth proportional to 10,234,839.41, 14,118,157.73 and 6,613,167.41 is: 9,122,345.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,234,839.41 : 14,118,157.73 = 6,613,167.41 : x
  2. Step 2: Convert to fraction form
    10,234,839.41/14,118,157.73 = 6,613,167.41/x
  3. Step 3: Cross multiply
    10,234,839.41x = 14,118,157.73 × 6,613,167.41
  4. Step 4: Simplify right side
    10,234,839.41x = 93,365,740,485,618.95
  5. Step 5: Solve for x
    x = 93,365,740,485,618.95/10,234,839.41
  6. Step 6: Final answer
    x = 9,122,345.43

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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.