Home / 82,056,263.72-113,233,898.04-44,886,011.72

Finding the Fourth Proportional to 82,056,263.72, 113,233,898.04 and 44,886,011.72

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Solution

The fourth proportional to 82,056,263.72, 113,233,898.04 and 44,886,011.72 is: 61,940,647.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,056,263.72 : 113,233,898.04 = 44,886,011.72 : x
  2. Step 2: Convert to fraction form
    82,056,263.72/113,233,898.04 = 44,886,011.72/x
  3. Step 3: Cross multiply
    82,056,263.72x = 113,233,898.04 × 44,886,011.72
  4. Step 4: Simplify right side
    82,056,263.72x = 5,082,618,074,524,725
  5. Step 5: Solve for x
    x = 5,082,618,074,524,725/82,056,263.72
  6. Step 6: Final answer
    x = 61,940,647.11

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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.