Home / 54,725,210.70-82,087,816.05-22,355,861.10

Finding the Fourth Proportional to 54,725,210.70, 82,087,816.05 and 22,355,861.10

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Solution

The fourth proportional to 54,725,210.70, 82,087,816.05 and 22,355,861.10 is: 33,533,791.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,725,210.70 : 82,087,816.05 = 22,355,861.10 : x
  2. Step 2: Convert to fraction form
    54,725,210.70/82,087,816.05 = 22,355,861.10/x
  3. Step 3: Cross multiply
    54,725,210.70x = 82,087,816.05 × 22,355,861.10
  4. Step 4: Simplify right side
    54,725,210.70x = 1,835,143,813,616,150.75
  5. Step 5: Solve for x
    x = 1,835,143,813,616,150.75/54,725,210.70
  6. Step 6: Final answer
    x = 33,533,791.65

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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.