Home / 34,277,427.50-47,303,720.28-18,807,508.04

Finding the Fourth Proportional to 34,277,427.50, 47,303,720.28 and 18,807,508.04

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Solution

The fourth proportional to 34,277,427.50, 47,303,720.28 and 18,807,508.04 is: 25,954,838.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,277,427.50 : 47,303,720.28 = 18,807,508.04 : x
  2. Step 2: Convert to fraction form
    34,277,427.50/47,303,720.28 = 18,807,508.04/x
  3. Step 3: Cross multiply
    34,277,427.50x = 47,303,720.28 × 18,807,508.04
  4. Step 4: Simplify right side
    34,277,427.50x = 889,665,099,488,011
  5. Step 5: Solve for x
    x = 889,665,099,488,011/34,277,427.50
  6. Step 6: Final answer
    x = 25,954,838.63

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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.