Home / 77,447,826.52-116,210,930.82-32,042,207.32

Finding the Fourth Proportional to 77,447,826.52, 116,210,930.82 and 32,042,207.32

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Solution

The fourth proportional to 77,447,826.52, 116,210,930.82 and 32,042,207.32 is: 48,079,525.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,447,826.52 : 116,210,930.82 = 32,042,207.32 : x
  2. Step 2: Convert to fraction form
    77,447,826.52/116,210,930.82 = 32,042,207.32/x
  3. Step 3: Cross multiply
    77,447,826.52x = 116,210,930.82 × 32,042,207.32
  4. Step 4: Simplify right side
    77,447,826.52x = 3,723,654,738,184,617.50
  5. Step 5: Solve for x
    x = 3,723,654,738,184,617.50/77,447,826.52
  6. Step 6: Final answer
    x = 48,079,525.35

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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.