Home / 94,589,724.36-130,533,761.82-51,129,660.36

Finding the Fourth Proportional to 94,589,724.36, 130,533,761.82 and 51,129,660.36

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Solution

The fourth proportional to 94,589,724.36, 130,533,761.82 and 51,129,660.36 is: 70,558,900.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,589,724.36 : 130,533,761.82 = 51,129,660.36 : x
  2. Step 2: Convert to fraction form
    94,589,724.36/130,533,761.82 = 51,129,660.36/x
  3. Step 3: Cross multiply
    94,589,724.36x = 130,533,761.82 × 51,129,660.36
  4. Step 4: Simplify right side
    94,589,724.36x = 6,674,146,907,369,735
  5. Step 5: Solve for x
    x = 6,674,146,907,369,735/94,589,724.36
  6. Step 6: Final answer
    x = 70,558,900.06

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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.