Home / 17,421,751.02-24,040,766.39-9,581,807.06

Finding the Fourth Proportional to 17,421,751.02, 24,040,766.39 and 9,581,807.06

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Solution

The fourth proportional to 17,421,751.02, 24,040,766.39 and 9,581,807.06 is: 13,222,206.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,421,751.02 : 24,040,766.39 = 9,581,807.06 : x
  2. Step 2: Convert to fraction form
    17,421,751.02/24,040,766.39 = 9,581,807.06/x
  3. Step 3: Cross multiply
    17,421,751.02x = 24,040,766.39 × 9,581,807.06
  4. Step 4: Simplify right side
    17,421,751.02x = 230,353,984,955,399.84
  5. Step 5: Solve for x
    x = 230,353,984,955,399.84/17,421,751.02
  6. Step 6: Final answer
    x = 13,222,206.23

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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.