Home / 109,677,644.73-164,516,457.09-48,266,803.44

Finding the Fourth Proportional to 109,677,644.73, 164,516,457.09 and 48,266,803.44

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Solution

The fourth proportional to 109,677,644.73, 164,516,457.09 and 48,266,803.44 is: 72,400,200.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,677,644.73 : 164,516,457.09 = 48,266,803.44 : x
  2. Step 2: Convert to fraction form
    109,677,644.73/164,516,457.09 = 48,266,803.44/x
  3. Step 3: Cross multiply
    109,677,644.73x = 164,516,457.09 × 48,266,803.44
  4. Step 4: Simplify right side
    109,677,644.73x = 7,940,683,497,008,224
  5. Step 5: Solve for x
    x = 7,940,683,497,008,224/109,677,644.73
  6. Step 6: Final answer
    x = 72,400,200.76

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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.