Home / 40,449,620.40-60,674,430.60-35,410,772.40

Finding the Fourth Proportional to 40,449,620.40, 60,674,430.60 and 35,410,772.40

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Solution

The fourth proportional to 40,449,620.40, 60,674,430.60 and 35,410,772.40 is: 53,116,158.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,449,620.40 : 60,674,430.60 = 35,410,772.40 : x
  2. Step 2: Convert to fraction form
    40,449,620.40/60,674,430.60 = 35,410,772.40/x
  3. Step 3: Cross multiply
    40,449,620.40x = 60,674,430.60 × 35,410,772.40
  4. Step 4: Simplify right side
    40,449,620.40x = 2,148,528,452,476,195.50
  5. Step 5: Solve for x
    x = 2,148,528,452,476,195.50/40,449,620.40
  6. Step 6: Final answer
    x = 53,116,158.60

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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.