Home / 46,453,149.48-69,675,221.72-14,105,336.36

Finding the Fourth Proportional to 46,453,149.48, 69,675,221.72 and 14,105,336.36

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Solution

The fourth proportional to 46,453,149.48, 69,675,221.72 and 14,105,336.36 is: 21,156,637.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,453,149.48 : 69,675,221.72 = 14,105,336.36 : x
  2. Step 2: Convert to fraction form
    46,453,149.48/69,675,221.72 = 14,105,336.36/x
  3. Step 3: Cross multiply
    46,453,149.48x = 69,675,221.72 × 14,105,336.36
  4. Step 4: Simplify right side
    46,453,149.48x = 982,792,438,005,065
  5. Step 5: Solve for x
    x = 982,792,438,005,065/46,453,149.48
  6. Step 6: Final answer
    x = 21,156,637.36

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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.