Home / 102,056,695.74-140,840,563.59-57,996,752.22

Finding the Fourth Proportional to 102,056,695.74, 140,840,563.59 and 57,996,752.22

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Solution

The fourth proportional to 102,056,695.74, 140,840,563.59 and 57,996,752.22 is: 80,036,838.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,056,695.74 : 140,840,563.59 = 57,996,752.22 : x
  2. Step 2: Convert to fraction form
    102,056,695.74/140,840,563.59 = 57,996,752.22/x
  3. Step 3: Cross multiply
    102,056,695.74x = 140,840,563.59 × 57,996,752.22
  4. Step 4: Simplify right side
    102,056,695.74x = 8,168,295,269,054,384
  5. Step 5: Solve for x
    x = 8,168,295,269,054,384/102,056,695.74
  6. Step 6: Final answer
    x = 80,036,838.44

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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.