Home / 301,610,596.48-453,096,938.36-178,869,418.70

Finding the Fourth Proportional to 301,610,596.48, 453,096,938.36 and 178,869,418.70

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Solution

The fourth proportional to 301,610,596.48, 453,096,938.36 and 178,869,418.70 is: 268,708,019.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,610,596.48 : 453,096,938.36 = 178,869,418.70 : x
  2. Step 2: Convert to fraction form
    301,610,596.48/453,096,938.36 = 178,869,418.70/x
  3. Step 3: Cross multiply
    301,610,596.48x = 453,096,938.36 × 178,869,418.70
  4. Step 4: Simplify right side
    301,610,596.48x = 81,045,185,977,384,624
  5. Step 5: Solve for x
    x = 81,045,185,977,384,624/301,610,596.48
  6. Step 6: Final answer
    x = 268,708,019.29

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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.