Home / 1,924,788,769.20-2,887,804,941.16-890,328,234.96

Finding the Fourth Proportional to 1,924,788,769.20, 2,887,804,941.16 and 890,328,234.96

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Solution

The fourth proportional to 1,924,788,769.20, 2,887,804,941.16 and 890,328,234.96 is: 1,335,779,965.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,788,769.20 : 2,887,804,941.16 = 890,328,234.96 : x
  2. Step 2: Convert to fraction form
    1,924,788,769.20/2,887,804,941.16 = 890,328,234.96/x
  3. Step 3: Cross multiply
    1,924,788,769.20x = 2,887,804,941.16 × 890,328,234.96
  4. Step 4: Simplify right side
    1,924,788,769.20x = 2,571,094,276,171,749,376
  5. Step 5: Solve for x
    x = 2,571,094,276,171,749,376/1,924,788,769.20
  6. Step 6: Final answer
    x = 1,335,779,965.74

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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.