Home / 1,924,788,738.70-2,887,804,895.37-890,328,204.46

Finding the Fourth Proportional to 1,924,788,738.70, 2,887,804,895.37 and 890,328,204.46

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Solution

The fourth proportional to 1,924,788,738.70, 2,887,804,895.37 and 890,328,204.46 is: 1,335,779,919.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,788,738.70 : 2,887,804,895.37 = 890,328,204.46 : x
  2. Step 2: Convert to fraction form
    1,924,788,738.70/2,887,804,895.37 = 890,328,204.46/x
  3. Step 3: Cross multiply
    1,924,788,738.70x = 2,887,804,895.37 × 890,328,204.46
  4. Step 4: Simplify right side
    1,924,788,738.70x = 2,571,094,147,325,570,048
  5. Step 5: Solve for x
    x = 2,571,094,147,325,570,048/1,924,788,738.70
  6. Step 6: Final answer
    x = 1,335,779,919.96

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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.