Home / 94,957,179.12-131,038,092.63-52,572,627.45

Finding the Fourth Proportional to 94,957,179.12, 131,038,092.63 and 52,572,627.45

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Solution

The fourth proportional to 94,957,179.12, 131,038,092.63 and 52,572,627.45 is: 72,548,667.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,957,179.12 : 131,038,092.63 = 52,572,627.45 : x
  2. Step 2: Convert to fraction form
    94,957,179.12/131,038,092.63 = 52,572,627.45/x
  3. Step 3: Cross multiply
    94,957,179.12x = 131,038,092.63 × 52,572,627.45
  4. Step 4: Simplify right side
    94,957,179.12x = 6,889,016,825,595,581
  5. Step 5: Solve for x
    x = 6,889,016,825,595,581/94,957,179.12
  6. Step 6: Final answer
    x = 72,548,667.61

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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.