Home / 835,408,673.76-1,152,883,171.26-459,088,658.04

Finding the Fourth Proportional to 835,408,673.76, 1,152,883,171.26 and 459,088,658.04

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Solution

The fourth proportional to 835,408,673.76, 1,152,883,171.26 and 459,088,658.04 is: 633,552,900.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,408,673.76 : 1,152,883,171.26 = 459,088,658.04 : x
  2. Step 2: Convert to fraction form
    835,408,673.76/1,152,883,171.26 = 459,088,658.04/x
  3. Step 3: Cross multiply
    835,408,673.76x = 1,152,883,171.26 × 459,088,658.04
  4. Step 4: Simplify right side
    835,408,673.76x = 529,275,587,970,652,928
  5. Step 5: Solve for x
    x = 529,275,587,970,652,928/835,408,673.76
  6. Step 6: Final answer
    x = 633,552,900.03

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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.