Home / 32,786,457.49-49,179,873.50-13,617,214.56

Finding the Fourth Proportional to 32,786,457.49, 49,179,873.50 and 13,617,214.56

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Solution

The fourth proportional to 32,786,457.49, 49,179,873.50 and 13,617,214.56 is: 20,425,899.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,786,457.49 : 49,179,873.50 = 13,617,214.56 : x
  2. Step 2: Convert to fraction form
    32,786,457.49/49,179,873.50 = 13,617,214.56/x
  3. Step 3: Cross multiply
    32,786,457.49x = 49,179,873.50 × 13,617,214.56
  4. Step 4: Simplify right side
    32,786,457.49x = 669,692,889,466,136.62
  5. Step 5: Solve for x
    x = 669,692,889,466,136.62/32,786,457.49
  6. Step 6: Final answer
    x = 20,425,899.62

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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.