Home / 17,751,887.19-24,497,364.96-9,911,519.55

Finding the Fourth Proportional to 17,751,887.19, 24,497,364.96 and 9,911,519.55

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Solution

The fourth proportional to 17,751,887.19, 24,497,364.96 and 9,911,519.55 is: 13,677,763.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,751,887.19 : 24,497,364.96 = 9,911,519.55 : x
  2. Step 2: Convert to fraction form
    17,751,887.19/24,497,364.96 = 9,911,519.55/x
  3. Step 3: Cross multiply
    17,751,887.19x = 24,497,364.96 × 9,911,519.55
  4. Step 4: Simplify right side
    17,751,887.19x = 242,806,111,724,525
  5. Step 5: Solve for x
    x = 242,806,111,724,525/17,751,887.19
  6. Step 6: Final answer
    x = 13,677,763.33

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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.