Home / 11,588,466.60-17,382,699.90-9,199,679.40

Finding the Fourth Proportional to 11,588,466.60, 17,382,699.90 and 9,199,679.40

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Solution

The fourth proportional to 11,588,466.60, 17,382,699.90 and 9,199,679.40 is: 13,799,519.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,466.60 : 17,382,699.90 = 9,199,679.40 : x
  2. Step 2: Convert to fraction form
    11,588,466.60/17,382,699.90 = 9,199,679.40/x
  3. Step 3: Cross multiply
    11,588,466.60x = 17,382,699.90 × 9,199,679.40
  4. Step 4: Simplify right side
    11,588,466.60x = 159,915,266,186,412.06
  5. Step 5: Solve for x
    x = 159,915,266,186,412.06/11,588,466.60
  6. Step 6: Final answer
    x = 13,799,519.10

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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.