Home / 13,173,434.94-19,761,151.95-4,076,452.25

Finding the Fourth Proportional to 13,173,434.94, 19,761,151.95 and 4,076,452.25

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Solution

The fourth proportional to 13,173,434.94, 19,761,151.95 and 4,076,452.25 is: 6,114,987.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,173,434.94 : 19,761,151.95 = 4,076,452.25 : x
  2. Step 2: Convert to fraction form
    13,173,434.94/19,761,151.95 = 4,076,452.25/x
  3. Step 3: Cross multiply
    13,173,434.94x = 19,761,151.95 × 4,076,452.25
  4. Step 4: Simplify right side
    13,173,434.94x = 80,555,392,230,363.62
  5. Step 5: Solve for x
    x = 80,555,392,230,363.62/13,173,434.94
  6. Step 6: Final answer
    x = 6,114,987.67

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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.