Home / 43,037,708.33-64,560,439.30-13,892,238.36

Finding the Fourth Proportional to 43,037,708.33, 64,560,439.30 and 13,892,238.36

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Solution

The fourth proportional to 43,037,708.33, 64,560,439.30 and 13,892,238.36 is: 20,839,608.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,037,708.33 : 64,560,439.30 = 13,892,238.36 : x
  2. Step 2: Convert to fraction form
    43,037,708.33/64,560,439.30 = 13,892,238.36/x
  3. Step 3: Cross multiply
    43,037,708.33x = 64,560,439.30 × 13,892,238.36
  4. Step 4: Simplify right side
    43,037,708.33x = 896,889,011,381,911.50
  5. Step 5: Solve for x
    x = 896,889,011,381,911.50/43,037,708.33
  6. Step 6: Final answer
    x = 20,839,608.94

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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.