Home / 45,840,525.71-68,753,314.01-13,484,861.27

Finding the Fourth Proportional to 45,840,525.71, 68,753,314.01 and 13,484,861.27

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Solution

The fourth proportional to 45,840,525.71, 68,753,314.01 and 13,484,861.27 is: 20,225,093.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,840,525.71 : 68,753,314.01 = 13,484,861.27 : x
  2. Step 2: Convert to fraction form
    45,840,525.71/68,753,314.01 = 13,484,861.27/x
  3. Step 3: Cross multiply
    45,840,525.71x = 68,753,314.01 × 13,484,861.27
  4. Step 4: Simplify right side
    45,840,525.71x = 927,128,900,866,406.50
  5. Step 5: Solve for x
    x = 927,128,900,866,406.50/45,840,525.71
  6. Step 6: Final answer
    x = 20,225,093.11

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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.