Home / 40,321,970.40-60,482,955.60-24,197,656.80

Finding the Fourth Proportional to 40,321,970.40, 60,482,955.60 and 24,197,656.80

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Solution

The fourth proportional to 40,321,970.40, 60,482,955.60 and 24,197,656.80 is: 36,296,485.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,321,970.40 : 60,482,955.60 = 24,197,656.80 : x
  2. Step 2: Convert to fraction form
    40,321,970.40/60,482,955.60 = 24,197,656.80/x
  3. Step 3: Cross multiply
    40,321,970.40x = 60,482,955.60 × 24,197,656.80
  4. Step 4: Simplify right side
    40,321,970.40x = 1,463,545,801,858,438.25
  5. Step 5: Solve for x
    x = 1,463,545,801,858,438.25/40,321,970.40
  6. Step 6: Final answer
    x = 36,296,485.20

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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.