Home / 40,298,704.40-60,448,056.60-24,174,390.80

Finding the Fourth Proportional to 40,298,704.40, 60,448,056.60 and 24,174,390.80

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Solution

The fourth proportional to 40,298,704.40, 60,448,056.60 and 24,174,390.80 is: 36,261,586.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,298,704.40 : 60,448,056.60 = 24,174,390.80 : x
  2. Step 2: Convert to fraction form
    40,298,704.40/60,448,056.60 = 24,174,390.80/x
  3. Step 3: Cross multiply
    40,298,704.40x = 60,448,056.60 × 24,174,390.80
  4. Step 4: Simplify right side
    40,298,704.40x = 1,461,294,943,348,919.25
  5. Step 5: Solve for x
    x = 1,461,294,943,348,919.25/40,298,704.40
  6. Step 6: Final answer
    x = 36,261,586.20

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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.