Home / 113,276,005.02-169,914,990.87-36,599,041.44

Finding the Fourth Proportional to 113,276,005.02, 169,914,990.87 and 36,599,041.44

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Solution

The fourth proportional to 113,276,005.02, 169,914,990.87 and 36,599,041.44 is: 54,898,879.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,276,005.02 : 169,914,990.87 = 36,599,041.44 : x
  2. Step 2: Convert to fraction form
    113,276,005.02/169,914,990.87 = 36,599,041.44/x
  3. Step 3: Cross multiply
    113,276,005.02x = 169,914,990.87 × 36,599,041.44
  4. Step 4: Simplify right side
    113,276,005.02x = 6,218,725,792,128,351
  5. Step 5: Solve for x
    x = 6,218,725,792,128,351/113,276,005.02
  6. Step 6: Final answer
    x = 54,898,879.87

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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.