Home / 632,819,047.85-948,275,320.26-563,855,360.95

Finding the Fourth Proportional to 632,819,047.85, 948,275,320.26 and 563,855,360.95

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Solution

The fourth proportional to 632,819,047.85, 948,275,320.26 and 563,855,360.95 is: 844,933,673.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,819,047.85 : 948,275,320.26 = 563,855,360.95 : x
  2. Step 2: Convert to fraction form
    632,819,047.85/948,275,320.26 = 563,855,360.95/x
  3. Step 3: Cross multiply
    632,819,047.85x = 948,275,320.26 × 563,855,360.95
  4. Step 4: Simplify right side
    632,819,047.85x = 534,690,122,988,478,912
  5. Step 5: Solve for x
    x = 534,690,122,988,478,912/632,819,047.85
  6. Step 6: Final answer
    x = 844,933,673.86

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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.