Home / 51,093,956.97-70,499,135.03-29,359,725.93

Finding the Fourth Proportional to 51,093,956.97, 70,499,135.03 and 29,359,725.93

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Solution

The fourth proportional to 51,093,956.97, 70,499,135.03 and 29,359,725.93 is: 40,510,373.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,093,956.97 : 70,499,135.03 = 29,359,725.93 : x
  2. Step 2: Convert to fraction form
    51,093,956.97/70,499,135.03 = 29,359,725.93/x
  3. Step 3: Cross multiply
    51,093,956.97x = 70,499,135.03 × 29,359,725.93
  4. Step 4: Simplify right side
    51,093,956.97x = 2,069,835,282,636,063.75
  5. Step 5: Solve for x
    x = 2,069,835,282,636,063.75/51,093,956.97
  6. Step 6: Final answer
    x = 40,510,373.54

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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.