Home / 14,383,585.74-21,575,230.99-8,314,455.71

Finding the Fourth Proportional to 14,383,585.74, 21,575,230.99 and 8,314,455.71

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Solution

The fourth proportional to 14,383,585.74, 21,575,230.99 and 8,314,455.71 is: 12,471,598.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,383,585.74 : 21,575,230.99 = 8,314,455.71 : x
  2. Step 2: Convert to fraction form
    14,383,585.74/21,575,230.99 = 8,314,455.71/x
  3. Step 3: Cross multiply
    14,383,585.74x = 21,575,230.99 × 8,314,455.71
  4. Step 4: Simplify right side
    14,383,585.74x = 179,386,302,499,374.44
  5. Step 5: Solve for x
    x = 179,386,302,499,374.44/14,383,585.74
  6. Step 6: Final answer
    x = 12,471,598.23

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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.