Home / 19,330,212.45-26,674,975.76-10,627,867.29

Finding the Fourth Proportional to 19,330,212.45, 26,674,975.76 and 10,627,867.29

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Solution

The fourth proportional to 19,330,212.45, 26,674,975.76 and 10,627,867.29 is: 14,666,062.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,330,212.45 : 26,674,975.76 = 10,627,867.29 : x
  2. Step 2: Convert to fraction form
    19,330,212.45/26,674,975.76 = 10,627,867.29/x
  3. Step 3: Cross multiply
    19,330,212.45x = 26,674,975.76 × 10,627,867.29
  4. Step 4: Simplify right side
    19,330,212.45x = 283,498,102,341,246.88
  5. Step 5: Solve for x
    x = 283,498,102,341,246.88/19,330,212.45
  6. Step 6: Final answer
    x = 14,666,062.42

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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.