Home / 14,513,180.34-20,023,679.85-8,232,672.59

Finding the Fourth Proportional to 14,513,180.34, 20,023,679.85 and 8,232,672.59

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Solution

The fourth proportional to 14,513,180.34, 20,023,679.85 and 8,232,672.59 is: 11,358,530.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,513,180.34 : 20,023,679.85 = 8,232,672.59 : x
  2. Step 2: Convert to fraction form
    14,513,180.34/20,023,679.85 = 8,232,672.59/x
  3. Step 3: Cross multiply
    14,513,180.34x = 20,023,679.85 × 8,232,672.59
  4. Step 4: Simplify right side
    14,513,180.34x = 164,848,400,227,000.72
  5. Step 5: Solve for x
    x = 164,848,400,227,000.72/14,513,180.34
  6. Step 6: Final answer
    x = 11,358,530.41

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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.