Home / 632,819,048.85-948,275,321.76-563,855,361.95

Finding the Fourth Proportional to 632,819,048.85, 948,275,321.76 and 563,855,361.95

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Solution

The fourth proportional to 632,819,048.85, 948,275,321.76 and 563,855,361.95 is: 844,933,675.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,819,048.85 : 948,275,321.76 = 563,855,361.95 : x
  2. Step 2: Convert to fraction form
    632,819,048.85/948,275,321.76 = 563,855,361.95/x
  3. Step 3: Cross multiply
    632,819,048.85x = 948,275,321.76 × 563,855,361.95
  4. Step 4: Simplify right side
    632,819,048.85x = 534,690,124,779,237,568
  5. Step 5: Solve for x
    x = 534,690,124,779,237,568/632,819,048.85
  6. Step 6: Final answer
    x = 844,933,675.35

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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.