Home / 55,079,828.40-82,544,159.16-34,848,853.68

Finding the Fourth Proportional to 55,079,828.40, 82,544,159.16 and 34,848,853.68

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Solution

The fourth proportional to 55,079,828.40, 82,544,159.16 and 34,848,853.68 is: 52,225,459.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,079,828.40 : 82,544,159.16 = 34,848,853.68 : x
  2. Step 2: Convert to fraction form
    55,079,828.40/82,544,159.16 = 34,848,853.68/x
  3. Step 3: Cross multiply
    55,079,828.40x = 82,544,159.16 × 34,848,853.68
  4. Step 4: Simplify right side
    55,079,828.40x = 2,876,569,324,705,471.50
  5. Step 5: Solve for x
    x = 2,876,569,324,705,471.50/55,079,828.40
  6. Step 6: Final answer
    x = 52,225,459.09

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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.