Home / 301,610,597.48-453,096,939.86-178,869,419.70

Finding the Fourth Proportional to 301,610,597.48, 453,096,939.86 and 178,869,419.70

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Solution

The fourth proportional to 301,610,597.48, 453,096,939.86 and 178,869,419.70 is: 268,708,020.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,610,597.48 : 453,096,939.86 = 178,869,419.70 : x
  2. Step 2: Convert to fraction form
    301,610,597.48/453,096,939.86 = 178,869,419.70/x
  3. Step 3: Cross multiply
    301,610,597.48x = 453,096,939.86 × 178,869,419.70
  4. Step 4: Simplify right side
    301,610,597.48x = 81,045,186,700,604,000
  5. Step 5: Solve for x
    x = 81,045,186,700,604,000/301,610,597.48
  6. Step 6: Final answer
    x = 268,708,020.80

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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.