Home / 1,062,429,563.71-1,591,510,080.57-529,034,033.73

Finding the Fourth Proportional to 1,062,429,563.71, 1,591,510,080.57 and 529,034,033.73

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Solution

The fourth proportional to 1,062,429,563.71, 1,591,510,080.57 and 529,034,033.73 is: 792,488,298.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,429,563.71 : 1,591,510,080.57 = 529,034,033.73 : x
  2. Step 2: Convert to fraction form
    1,062,429,563.71/1,591,510,080.57 = 529,034,033.73/x
  3. Step 3: Cross multiply
    1,062,429,563.71x = 1,591,510,080.57 × 529,034,033.73
  4. Step 4: Simplify right side
    1,062,429,563.71x = 841,962,997,645,904,384
  5. Step 5: Solve for x
    x = 841,962,997,645,904,384/1,062,429,563.71
  6. Step 6: Final answer
    x = 792,488,298.90

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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.