Home / 14,305,002.63-19,792,887.48-12,473,277.90

Finding the Fourth Proportional to 14,305,002.63, 19,792,887.48 and 12,473,277.90

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Solution

The fourth proportional to 14,305,002.63, 19,792,887.48 and 12,473,277.90 is: 17,258,450.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,305,002.63 : 19,792,887.48 = 12,473,277.90 : x
  2. Step 2: Convert to fraction form
    14,305,002.63/19,792,887.48 = 12,473,277.90/x
  3. Step 3: Cross multiply
    14,305,002.63x = 19,792,887.48 × 12,473,277.90
  4. Step 4: Simplify right side
    14,305,002.63x = 246,882,185,981,470.72
  5. Step 5: Solve for x
    x = 246,882,185,981,470.72/14,305,002.63
  6. Step 6: Final answer
    x = 17,258,450.93

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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.