Home / 82,836,826.62-114,318,713.01-46,167,660.06

Finding the Fourth Proportional to 82,836,826.62, 114,318,713.01 and 46,167,660.06

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Solution

The fourth proportional to 82,836,826.62, 114,318,713.01 and 46,167,660.06 is: 63,713,540.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,836,826.62 : 114,318,713.01 = 46,167,660.06 : x
  2. Step 2: Convert to fraction form
    82,836,826.62/114,318,713.01 = 46,167,660.06/x
  3. Step 3: Cross multiply
    82,836,826.62x = 114,318,713.01 × 46,167,660.06
  4. Step 4: Simplify right side
    82,836,826.62x = 5,277,827,480,742,380
  5. Step 5: Solve for x
    x = 5,277,827,480,742,380/82,836,826.62
  6. Step 6: Final answer
    x = 63,713,540.17

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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.