Home / 73,134,037.40-109,738,771.83-34,276,437.05

Finding the Fourth Proportional to 73,134,037.40, 109,738,771.83 and 34,276,437.05

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Solution

The fourth proportional to 73,134,037.40, 109,738,771.83 and 34,276,437.05 is: 51,432,332.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,134,037.40 : 109,738,771.83 = 34,276,437.05 : x
  2. Step 2: Convert to fraction form
    73,134,037.40/109,738,771.83 = 34,276,437.05/x
  3. Step 3: Cross multiply
    73,134,037.40x = 109,738,771.83 × 34,276,437.05
  4. Step 4: Simplify right side
    73,134,037.40x = 3,761,454,104,026,614.50
  5. Step 5: Solve for x
    x = 3,761,454,104,026,614.50/73,134,037.40
  6. Step 6: Final answer
    x = 51,432,332.16

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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.