Home / 17,645,604.64-26,472,897.36-10,365,220.96

Finding the Fourth Proportional to 17,645,604.64, 26,472,897.36 and 10,365,220.96

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Solution

The fourth proportional to 17,645,604.64, 26,472,897.36 and 10,365,220.96 is: 15,550,469.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,645,604.64 : 26,472,897.36 = 10,365,220.96 : x
  2. Step 2: Convert to fraction form
    17,645,604.64/26,472,897.36 = 10,365,220.96/x
  3. Step 3: Cross multiply
    17,645,604.64x = 26,472,897.36 × 10,365,220.96
  4. Step 4: Simplify right side
    17,645,604.64x = 274,397,430,587,800.69
  5. Step 5: Solve for x
    x = 274,397,430,587,800.69/17,645,604.64
  6. Step 6: Final answer
    x = 15,550,469.15

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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.