Home / 13,607,627.80-20,411,441.70-4,023,100.30

Finding the Fourth Proportional to 13,607,627.80, 20,411,441.70 and 4,023,100.30

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Solution

The fourth proportional to 13,607,627.80, 20,411,441.70 and 4,023,100.30 is: 6,034,650.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,607,627.80 : 20,411,441.70 = 4,023,100.30 : x
  2. Step 2: Convert to fraction form
    13,607,627.80/20,411,441.70 = 4,023,100.30/x
  3. Step 3: Cross multiply
    13,607,627.80x = 20,411,441.70 × 4,023,100.30
  4. Step 4: Simplify right side
    13,607,627.80x = 82,117,277,226,702.50
  5. Step 5: Solve for x
    x = 82,117,277,226,702.50/13,607,627.80
  6. Step 6: Final answer
    x = 6,034,650.45

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Similar ratio
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1.5x scale

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.