Home / 76,473,825.60-114,710,634.16-35,510,865.12

Finding the Fourth Proportional to 76,473,825.60, 114,710,634.16 and 35,510,865.12

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Solution

The fourth proportional to 76,473,825.60, 114,710,634.16 and 35,510,865.12 is: 53,266,249.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,473,825.60 : 114,710,634.16 = 35,510,865.12 : x
  2. Step 2: Convert to fraction form
    76,473,825.60/114,710,634.16 = 35,510,865.12/x
  3. Step 3: Cross multiply
    76,473,825.60x = 114,710,634.16 × 35,510,865.12
  4. Step 4: Simplify right side
    76,473,825.60x = 4,073,473,857,485,424
  5. Step 5: Solve for x
    x = 4,073,473,857,485,424/76,473,825.60
  6. Step 6: Final answer
    x = 53,266,249.28

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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.