Home / 14,232,407.76-21,349,924.04-4,647,836.52

Finding the Fourth Proportional to 14,232,407.76, 21,349,924.04 and 4,647,836.52

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Solution

The fourth proportional to 14,232,407.76, 21,349,924.04 and 4,647,836.52 is: 6,972,183.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,232,407.76 : 21,349,924.04 = 4,647,836.52 : x
  2. Step 2: Convert to fraction form
    14,232,407.76/21,349,924.04 = 4,647,836.52/x
  3. Step 3: Cross multiply
    14,232,407.76x = 21,349,924.04 × 4,647,836.52
  4. Step 4: Simplify right side
    14,232,407.76x = 99,230,956,663,957.53
  5. Step 5: Solve for x
    x = 99,230,956,663,957.53/14,232,407.76
  6. Step 6: Final answer
    x = 6,972,183.37

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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.