Home / 2,526,552,003.90-3,789,828,005.85-890,232,771.90

Finding the Fourth Proportional to 2,526,552,003.90, 3,789,828,005.85 and 890,232,771.90

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Solution

The fourth proportional to 2,526,552,003.90, 3,789,828,005.85 and 890,232,771.90 is: 1,335,349,157.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,552,003.90 : 3,789,828,005.85 = 890,232,771.90 : x
  2. Step 2: Convert to fraction form
    2,526,552,003.90/3,789,828,005.85 = 890,232,771.90/x
  3. Step 3: Cross multiply
    2,526,552,003.90x = 3,789,828,005.85 × 890,232,771.90
  4. Step 4: Simplify right side
    2,526,552,003.90x = 3,373,829,090,672,094,720
  5. Step 5: Solve for x
    x = 3,373,829,090,672,094,720/2,526,552,003.90
  6. Step 6: Final answer
    x = 1,335,349,157.85

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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.