Home / 82,836,819.48-114,318,703.16-46,167,652.92

Finding the Fourth Proportional to 82,836,819.48, 114,318,703.16 and 46,167,652.92

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Solution

The fourth proportional to 82,836,819.48, 114,318,703.16 and 46,167,652.92 is: 63,713,530.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,836,819.48 : 114,318,703.16 = 46,167,652.92 : x
  2. Step 2: Convert to fraction form
    82,836,819.48/114,318,703.16 = 46,167,652.92/x
  3. Step 3: Cross multiply
    82,836,819.48x = 114,318,703.16 × 46,167,652.92
  4. Step 4: Simplify right side
    82,836,819.48x = 5,277,826,210,386,296
  5. Step 5: Solve for x
    x = 5,277,826,210,386,296/82,836,819.48
  6. Step 6: Final answer
    x = 63,713,530.33

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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.