Home / 652,367,183.85-900,266,862.11-359,011,751.85

Finding the Fourth Proportional to 652,367,183.85, 900,266,862.11 and 359,011,751.85

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Solution

The fourth proportional to 652,367,183.85, 900,266,862.11 and 359,011,751.85 is: 495,436,299.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,367,183.85 : 900,266,862.11 = 359,011,751.85 : x
  2. Step 2: Convert to fraction form
    652,367,183.85/900,266,862.11 = 359,011,751.85/x
  3. Step 3: Cross multiply
    652,367,183.85x = 900,266,862.11 × 359,011,751.85
  4. Step 4: Simplify right side
    652,367,183.85x = 323,206,383,296,818,432
  5. Step 5: Solve for x
    x = 323,206,383,296,818,432/652,367,183.85
  6. Step 6: Final answer
    x = 495,436,299.22

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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.