Home / 34,054,580.40-51,081,736.20-10,120,052.40

Finding the Fourth Proportional to 34,054,580.40, 51,081,736.20 and 10,120,052.40

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Solution

The fourth proportional to 34,054,580.40, 51,081,736.20 and 10,120,052.40 is: 15,180,038.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,054,580.40 : 51,081,736.20 = 10,120,052.40 : x
  2. Step 2: Convert to fraction form
    34,054,580.40/51,081,736.20 = 10,120,052.40/x
  3. Step 3: Cross multiply
    34,054,580.40x = 51,081,736.20 × 10,120,052.40
  4. Step 4: Simplify right side
    34,054,580.40x = 516,949,847,026,976.94
  5. Step 5: Solve for x
    x = 516,949,847,026,976.94/34,054,580.40
  6. Step 6: Final answer
    x = 15,180,038.66

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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.