Home / 6,446,144,026.10-9,669,215,415.86-1,788,018,193.37

Finding the Fourth Proportional to 6,446,144,026.10, 9,669,215,415.86 and 1,788,018,193.37

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Solution

The fourth proportional to 6,446,144,026.10, 9,669,215,415.86 and 1,788,018,193.37 is: 2,682,027,117.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,446,144,026.10 : 9,669,215,415.86 = 1,788,018,193.37 : x
  2. Step 2: Convert to fraction form
    6,446,144,026.10/9,669,215,415.86 = 1,788,018,193.37/x
  3. Step 3: Cross multiply
    6,446,144,026.10x = 9,669,215,415.86 × 1,788,018,193.37
  4. Step 4: Simplify right side
    6,446,144,026.10x = 17,288,733,079,114,063,872
  5. Step 5: Solve for x
    x = 17,288,733,079,114,063,872/6,446,144,026.10
  6. Step 6: Final answer
    x = 2,682,027,117.16

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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.