Home / 40,425,830.60-60,638,745.90-14,861,550.20

Finding the Fourth Proportional to 40,425,830.60, 60,638,745.90 and 14,861,550.20

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Solution

The fourth proportional to 40,425,830.60, 60,638,745.90 and 14,861,550.20 is: 22,292,325.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,425,830.60 : 60,638,745.90 = 14,861,550.20 : x
  2. Step 2: Convert to fraction form
    40,425,830.60/60,638,745.90 = 14,861,550.20/x
  3. Step 3: Cross multiply
    40,425,830.60x = 60,638,745.90 × 14,861,550.20
  4. Step 4: Simplify right side
    40,425,830.60x = 901,185,766,257,894.12
  5. Step 5: Solve for x
    x = 901,185,766,257,894.12/40,425,830.60
  6. Step 6: Final answer
    x = 22,292,325.30

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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.