Home / 1,673,440,764.25-2,510,182,692.08-492,752,793.67

Finding the Fourth Proportional to 1,673,440,764.25, 2,510,182,692.08 and 492,752,793.67

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Solution

The fourth proportional to 1,673,440,764.25, 2,510,182,692.08 and 492,752,793.67 is: 739,135,534.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,440,764.25 : 2,510,182,692.08 = 492,752,793.67 : x
  2. Step 2: Convert to fraction form
    1,673,440,764.25/2,510,182,692.08 = 492,752,793.67/x
  3. Step 3: Cross multiply
    1,673,440,764.25x = 2,510,182,692.08 × 492,752,793.67
  4. Step 4: Simplify right side
    1,673,440,764.25x = 1,236,899,534,151,767,040
  5. Step 5: Solve for x
    x = 1,236,899,534,151,767,040/1,673,440,764.25
  6. Step 6: Final answer
    x = 739,135,534.75

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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.