Home / 59,408,872.40-82,001,343.12-35,883,670.88

Finding the Fourth Proportional to 59,408,872.40, 82,001,343.12 and 35,883,670.88

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Solution

The fourth proportional to 59,408,872.40, 82,001,343.12 and 35,883,670.88 is: 49,529,793.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,408,872.40 : 82,001,343.12 = 35,883,670.88 : x
  2. Step 2: Convert to fraction form
    59,408,872.40/82,001,343.12 = 35,883,670.88/x
  3. Step 3: Cross multiply
    59,408,872.40x = 82,001,343.12 × 35,883,670.88
  4. Step 4: Simplify right side
    59,408,872.40x = 2,942,509,208,236,032.50
  5. Step 5: Solve for x
    x = 2,942,509,208,236,032.50/59,408,872.40
  6. Step 6: Final answer
    x = 49,529,793.94

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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.