Home / 17,491,506.16-24,139,359.80-9,650,980

Finding the Fourth Proportional to 17,491,506.16, 24,139,359.80 and 9,650,980

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Solution

The fourth proportional to 17,491,506.16, 24,139,359.80 and 9,650,980 is: 13,318,949.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,491,506.16 : 24,139,359.80 = 9,650,980 : x
  2. Step 2: Convert to fraction form
    17,491,506.16/24,139,359.80 = 9,650,980/x
  3. Step 3: Cross multiply
    17,491,506.16x = 24,139,359.80 × 9,650,980
  4. Step 4: Simplify right side
    17,491,506.16x = 232,968,478,642,604
  5. Step 5: Solve for x
    x = 232,968,478,642,604/17,491,506.16
  6. Step 6: Final answer
    x = 13,318,949.01

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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.