Home / 14,237,013.93-19,647,073.06-7,710,643.71

Finding the Fourth Proportional to 14,237,013.93, 19,647,073.06 and 7,710,643.71

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Solution

The fourth proportional to 14,237,013.93, 19,647,073.06 and 7,710,643.71 is: 10,640,684.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,237,013.93 : 19,647,073.06 = 7,710,643.71 : x
  2. Step 2: Convert to fraction form
    14,237,013.93/19,647,073.06 = 7,710,643.71/x
  3. Step 3: Cross multiply
    14,237,013.93x = 19,647,073.06 × 7,710,643.71
  4. Step 4: Simplify right side
    14,237,013.93x = 151,491,580,235,467.44
  5. Step 5: Solve for x
    x = 151,491,580,235,467.44/14,237,013.93
  6. Step 6: Final answer
    x = 10,640,684.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.