Home / 633,423,947.15-950,134,019.99-160,722,075.30

Finding the Fourth Proportional to 633,423,947.15, 950,134,019.99 and 160,722,075.30

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Solution

The fourth proportional to 633,423,947.15, 950,134,019.99 and 160,722,075.30 is: 241,082,630.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,423,947.15 : 950,134,019.99 = 160,722,075.30 : x
  2. Step 2: Convert to fraction form
    633,423,947.15/950,134,019.99 = 160,722,075.30/x
  3. Step 3: Cross multiply
    633,423,947.15x = 950,134,019.99 × 160,722,075.30
  4. Step 4: Simplify right side
    633,423,947.15x = 152,707,511,505,120,896
  5. Step 5: Solve for x
    x = 152,707,511,505,120,896/633,423,947.15
  6. Step 6: Final answer
    x = 241,082,630.67

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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.