Home / 34,492,604.76-47,591,610.91-19,606,760.49

Finding the Fourth Proportional to 34,492,604.76, 47,591,610.91 and 19,606,760.49

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Solution

The fourth proportional to 34,492,604.76, 47,591,610.91 and 19,606,760.49 is: 27,052,677.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,492,604.76 : 47,591,610.91 = 19,606,760.49 : x
  2. Step 2: Convert to fraction form
    34,492,604.76/47,591,610.91 = 19,606,760.49/x
  3. Step 3: Cross multiply
    34,492,604.76x = 47,591,610.91 × 19,606,760.49
  4. Step 4: Simplify right side
    34,492,604.76x = 933,117,316,445,640.75
  5. Step 5: Solve for x
    x = 933,117,316,445,640.75/34,492,604.76
  6. Step 6: Final answer
    x = 27,052,677.61

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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.