Home / 77,447,825.52-116,210,929.32-32,042,206.32

Finding the Fourth Proportional to 77,447,825.52, 116,210,929.32 and 32,042,206.32

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Solution

The fourth proportional to 77,447,825.52, 116,210,929.32 and 32,042,206.32 is: 48,079,523.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,447,825.52 : 116,210,929.32 = 32,042,206.32 : x
  2. Step 2: Convert to fraction form
    77,447,825.52/116,210,929.32 = 32,042,206.32/x
  3. Step 3: Cross multiply
    77,447,825.52x = 116,210,929.32 × 32,042,206.32
  4. Step 4: Simplify right side
    77,447,825.52x = 3,723,654,573,910,377
  5. Step 5: Solve for x
    x = 3,723,654,573,910,377/77,447,825.52
  6. Step 6: Final answer
    x = 48,079,523.85

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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.