Home / 11,411,289,021.96-17,117,065,293.36-3,443,526,254.28

Finding the Fourth Proportional to 11,411,289,021.96, 17,117,065,293.36 and 3,443,526,254.28

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Solution

The fourth proportional to 11,411,289,021.96, 17,117,065,293.36 and 3,443,526,254.28 is: 5,165,329,142.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,411,289,021.96 : 17,117,065,293.36 = 3,443,526,254.28 : x
  2. Step 2: Convert to fraction form
    11,411,289,021.96/17,117,065,293.36 = 3,443,526,254.28/x
  3. Step 3: Cross multiply
    11,411,289,021.96x = 17,117,065,293.36 × 3,443,526,254.28
  4. Step 4: Simplify right side
    11,411,289,021.96x = 58,943,063,733,910,159,360
  5. Step 5: Solve for x
    x = 58,943,063,733,910,159,360/11,411,289,021.96
  6. Step 6: Final answer
    x = 5,165,329,142.09

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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.