Home / 34,420,010.40-51,630,015.60-32,400,534.60

Finding the Fourth Proportional to 34,420,010.40, 51,630,015.60 and 32,400,534.60

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Solution

The fourth proportional to 34,420,010.40, 51,630,015.60 and 32,400,534.60 is: 48,600,801.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,420,010.40 : 51,630,015.60 = 32,400,534.60 : x
  2. Step 2: Convert to fraction form
    34,420,010.40/51,630,015.60 = 32,400,534.60/x
  3. Step 3: Cross multiply
    34,420,010.40x = 51,630,015.60 × 32,400,534.60
  4. Step 4: Simplify right side
    34,420,010.40x = 1,672,840,106,846,340
  5. Step 5: Solve for x
    x = 1,672,840,106,846,340/34,420,010.40
  6. Step 6: Final answer
    x = 48,600,801.90

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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.