Home / 48,943,777,467,800-67,572,900,433,958-31,155,581,959,370

Finding the Fourth Proportional to 48,943,777,467,800, 67,572,900,433,958 and 31,155,581,959,370

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Solution

The fourth proportional to 48,943,777,467,800, 67,572,900,433,958 and 31,155,581,959,370 is: 43,014,110,202,008.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,943,777,467,800 : 67,572,900,433,958 = 31,155,581,959,370 : x
  2. Step 2: Convert to fraction form
    48,943,777,467,800/67,572,900,433,958 = 31,155,581,959,370/x
  3. Step 3: Cross multiply
    48,943,777,467,800x = 67,572,900,433,958 × 31,155,581,959,370
  4. Step 4: Simplify right side
    48,943,777,467,800x = 2,105,273,037,702,526,999,812,112,384
  5. Step 5: Solve for x
    x = 2,105,273,037,702,526,999,812,112,384/48,943,777,467,800
  6. Step 6: Final answer
    x = 43,014,110,202,008.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.