Home / 48,894,275,028.14-73,341,320,999.86-15,320,467,782.66

Finding the Fourth Proportional to 48,894,275,028.14, 73,341,320,999.86 and 15,320,467,782.66

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Solution

The fourth proportional to 48,894,275,028.14, 73,341,320,999.86 and 15,320,467,782.66 is: 22,980,672,990.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,894,275,028.14 : 73,341,320,999.86 = 15,320,467,782.66 : x
  2. Step 2: Convert to fraction form
    48,894,275,028.14/73,341,320,999.86 = 15,320,467,782.66/x
  3. Step 3: Cross multiply
    48,894,275,028.14x = 73,341,320,999.86 × 15,320,467,782.66
  4. Step 4: Simplify right side
    48,894,275,028.14x = 1,123,623,345,516,343,197,696
  5. Step 5: Solve for x
    x = 1,123,623,345,516,343,197,696/48,894,275,028.14
  6. Step 6: Final answer
    x = 22,980,672,990.24

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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.