Home / 3,984,058,608.18-5,496,015,069.09-2,375,379,061.74

Finding the Fourth Proportional to 3,984,058,608.18, 5,496,015,069.09 and 2,375,379,061.74

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Solution

The fourth proportional to 3,984,058,608.18, 5,496,015,069.09 and 2,375,379,061.74 is: 3,276,839,123.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,058,608.18 : 5,496,015,069.09 = 2,375,379,061.74 : x
  2. Step 2: Convert to fraction form
    3,984,058,608.18/5,496,015,069.09 = 2,375,379,061.74/x
  3. Step 3: Cross multiply
    3,984,058,608.18x = 5,496,015,069.09 × 2,375,379,061.74
  4. Step 4: Simplify right side
    3,984,058,608.18x = 13,055,119,118,123,905,024
  5. Step 5: Solve for x
    x = 13,055,119,118,123,905,024/3,984,058,608.18
  6. Step 6: Final answer
    x = 3,276,839,123.63

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1.5x scale

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.