Home / 16,357,311.51-24,540,384.87-4,997,450.31

Finding the Fourth Proportional to 16,357,311.51, 24,540,384.87 and 4,997,450.31

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Solution

The fourth proportional to 16,357,311.51, 24,540,384.87 and 4,997,450.31 is: 7,497,525.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,357,311.51 : 24,540,384.87 = 4,997,450.31 : x
  2. Step 2: Convert to fraction form
    16,357,311.51/24,540,384.87 = 4,997,450.31/x
  3. Step 3: Cross multiply
    16,357,311.51x = 24,540,384.87 × 4,997,450.31
  4. Step 4: Simplify right side
    16,357,311.51x = 122,639,353,976,100.81
  5. Step 5: Solve for x
    x = 122,639,353,976,100.81/16,357,311.51
  6. Step 6: Final answer
    x = 7,497,525.12

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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.