Home / 40,461,986.20-60,671,984.10-14,889,832.60

Finding the Fourth Proportional to 40,461,986.20, 60,671,984.10 and 14,889,832.60

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Solution

The fourth proportional to 40,461,986.20, 60,671,984.10 and 14,889,832.60 is: 22,327,022.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,461,986.20 : 60,671,984.10 = 14,889,832.60 : x
  2. Step 2: Convert to fraction form
    40,461,986.20/60,671,984.10 = 14,889,832.60/x
  3. Step 3: Cross multiply
    40,461,986.20x = 60,671,984.10 × 14,889,832.60
  4. Step 4: Simplify right side
    40,461,986.20x = 903,395,686,758,861.62
  5. Step 5: Solve for x
    x = 903,395,686,758,861.62/40,461,986.20
  6. Step 6: Final answer
    x = 22,327,022.76

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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.