Home / 14,339,216.66-21,518,758.52-5,702,431.98

Finding the Fourth Proportional to 14,339,216.66, 21,518,758.52 and 5,702,431.98

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Solution

The fourth proportional to 14,339,216.66, 21,518,758.52 and 5,702,431.98 is: 8,557,598.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,339,216.66 : 21,518,758.52 = 5,702,431.98 : x
  2. Step 2: Convert to fraction form
    14,339,216.66/21,518,758.52 = 5,702,431.98/x
  3. Step 3: Cross multiply
    14,339,216.66x = 21,518,758.52 × 5,702,431.98
  4. Step 4: Simplify right side
    14,339,216.66x = 122,709,256,725,833.33
  5. Step 5: Solve for x
    x = 122,709,256,725,833.33/14,339,216.66
  6. Step 6: Final answer
    x = 8,557,598.35

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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.