Home / 165,714,699.24-228,784,273.02-147,329,115.48

Finding the Fourth Proportional to 165,714,699.24, 228,784,273.02 and 147,329,115.48

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Solution

The fourth proportional to 165,714,699.24, 228,784,273.02 and 147,329,115.48 is: 203,401,295.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,714,699.24 : 228,784,273.02 = 147,329,115.48 : x
  2. Step 2: Convert to fraction form
    165,714,699.24/228,784,273.02 = 147,329,115.48/x
  3. Step 3: Cross multiply
    165,714,699.24x = 228,784,273.02 × 147,329,115.48
  4. Step 4: Simplify right side
    165,714,699.24x = 33,706,584,579,771,428
  5. Step 5: Solve for x
    x = 33,706,584,579,771,428/165,714,699.24
  6. Step 6: Final answer
    x = 203,401,295.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.