Home / 335,355,433.92-462,785,758.02-188,677,368

Finding the Fourth Proportional to 335,355,433.92, 462,785,758.02 and 188,677,368

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Solution

The fourth proportional to 335,355,433.92, 462,785,758.02 and 188,677,368 is: 260,372,100.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,355,433.92 : 462,785,758.02 = 188,677,368 : x
  2. Step 2: Convert to fraction form
    335,355,433.92/462,785,758.02 = 188,677,368/x
  3. Step 3: Cross multiply
    335,355,433.92x = 462,785,758.02 × 188,677,368
  4. Step 4: Simplify right side
    335,355,433.92x = 87,317,198,771,098,480
  5. Step 5: Solve for x
    x = 87,317,198,771,098,480/335,355,433.92
  6. Step 6: Final answer
    x = 260,372,100.58

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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.