Home / 1,080,614,576,595.90-1,620,864,777,023.10-354,450,254,063.36

Finding the Fourth Proportional to 1,080,614,576,595.90, 1,620,864,777,023.10 and 354,450,254,063.36

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Solution

The fourth proportional to 1,080,614,576,595.90, 1,620,864,777,023.10 and 354,450,254,063.36 is: 531,656,655,815.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,614,576,595.90 : 1,620,864,777,023.10 = 354,450,254,063.36 : x
  2. Step 2: Convert to fraction form
    1,080,614,576,595.90/1,620,864,777,023.10 = 354,450,254,063.36/x
  3. Step 3: Cross multiply
    1,080,614,576,595.90x = 1,620,864,777,023.10 × 354,450,254,063.36
  4. Step 4: Simplify right side
    1,080,614,576,595.90x = 574,515,932,018,189,193,445,376
  5. Step 5: Solve for x
    x = 574,515,932,018,189,193,445,376/1,080,614,576,595.90
  6. Step 6: Final answer
    x = 531,656,655,815.25

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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.