Home / 17,566,422.40-26,349,633.60-11,539,244.80

Finding the Fourth Proportional to 17,566,422.40, 26,349,633.60 and 11,539,244.80

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Solution

The fourth proportional to 17,566,422.40, 26,349,633.60 and 11,539,244.80 is: 17,308,867.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,566,422.40 : 26,349,633.60 = 11,539,244.80 : x
  2. Step 2: Convert to fraction form
    17,566,422.40/26,349,633.60 = 11,539,244.80/x
  3. Step 3: Cross multiply
    17,566,422.40x = 26,349,633.60 × 11,539,244.80
  4. Step 4: Simplify right side
    17,566,422.40x = 304,054,872,500,705.31
  5. Step 5: Solve for x
    x = 304,054,872,500,705.31/17,566,422.40
  6. Step 6: Final answer
    x = 17,308,867.20

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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.