Home / 673,029,328.44-1,011,319,448.52-362,366,634.56

Finding the Fourth Proportional to 673,029,328.44, 1,011,319,448.52 and 362,366,634.56

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Solution

The fourth proportional to 673,029,328.44, 1,011,319,448.52 and 362,366,634.56 is: 544,505,877.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,029,328.44 : 1,011,319,448.52 = 362,366,634.56 : x
  2. Step 2: Convert to fraction form
    673,029,328.44/1,011,319,448.52 = 362,366,634.56/x
  3. Step 3: Cross multiply
    673,029,328.44x = 1,011,319,448.52 × 362,366,634.56
  4. Step 4: Simplify right side
    673,029,328.44x = 366,468,425,025,267,584
  5. Step 5: Solve for x
    x = 366,468,425,025,267,584/673,029,328.44
  6. Step 6: Final answer
    x = 544,505,877.44

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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.