Home / 14,630,871.93-21,949,389.54-5,532,768.09

Finding the Fourth Proportional to 14,630,871.93, 21,949,389.54 and 5,532,768.09

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Solution

The fourth proportional to 14,630,871.93, 21,949,389.54 and 5,532,768.09 is: 8,300,317.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,630,871.93 : 21,949,389.54 = 5,532,768.09 : x
  2. Step 2: Convert to fraction form
    14,630,871.93/21,949,389.54 = 5,532,768.09/x
  3. Step 3: Cross multiply
    14,630,871.93x = 21,949,389.54 × 5,532,768.09
  4. Step 4: Simplify right side
    14,630,871.93x = 121,440,882,041,891.77
  5. Step 5: Solve for x
    x = 121,440,882,041,891.77/14,630,871.93
  6. Step 6: Final answer
    x = 8,300,317.48

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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.