Home / 5,165,272,025.76-7,747,856,979.48-2,366,446,675.44

Finding the Fourth Proportional to 5,165,272,025.76, 7,747,856,979.48 and 2,366,446,675.44

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Solution

The fourth proportional to 5,165,272,025.76, 7,747,856,979.48 and 2,366,446,675.44 is: 3,549,646,620.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,165,272,025.76 : 7,747,856,979.48 = 2,366,446,675.44 : x
  2. Step 2: Convert to fraction form
    5,165,272,025.76/7,747,856,979.48 = 2,366,446,675.44/x
  3. Step 3: Cross multiply
    5,165,272,025.76x = 7,747,856,979.48 × 2,366,446,675.44
  4. Step 4: Simplify right side
    5,165,272,025.76x = 18,334,890,390,875,045,888
  5. Step 5: Solve for x
    x = 18,334,890,390,875,045,888/5,165,272,025.76
  6. Step 6: Final answer
    x = 3,549,646,620.63

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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.