Home / 121,686,436.37-182,402,108.56-44,960,527.73

Finding the Fourth Proportional to 121,686,436.37, 182,402,108.56 and 44,960,527.73

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Solution

The fourth proportional to 121,686,436.37, 182,402,108.56 and 44,960,527.73 is: 67,393,666.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,686,436.37 : 182,402,108.56 = 44,960,527.73 : x
  2. Step 2: Convert to fraction form
    121,686,436.37/182,402,108.56 = 44,960,527.73/x
  3. Step 3: Cross multiply
    121,686,436.37x = 182,402,108.56 × 44,960,527.73
  4. Step 4: Simplify right side
    121,686,436.37x = 8,200,895,059,922,350
  5. Step 5: Solve for x
    x = 8,200,895,059,922,350/121,686,436.37
  6. Step 6: Final answer
    x = 67,393,666.09

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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.