Home / 94,916,104.02-130,983,043.86-55,761,449.94

Finding the Fourth Proportional to 94,916,104.02, 130,983,043.86 and 55,761,449.94

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Solution

The fourth proportional to 94,916,104.02, 130,983,043.86 and 55,761,449.94 is: 76,950,107.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,916,104.02 : 130,983,043.86 = 55,761,449.94 : x
  2. Step 2: Convert to fraction form
    94,916,104.02/130,983,043.86 = 55,761,449.94/x
  3. Step 3: Cross multiply
    94,916,104.02x = 130,983,043.86 × 55,761,449.94
  4. Step 4: Simplify right side
    94,916,104.02x = 7,303,804,443,188,214
  5. Step 5: Solve for x
    x = 7,303,804,443,188,214/94,916,104.02
  6. Step 6: Final answer
    x = 76,950,107.87

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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.