Home / 31,972,395.30-47,903,480.55-14,898,048.90

Finding the Fourth Proportional to 31,972,395.30, 47,903,480.55 and 14,898,048.90

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Solution

The fourth proportional to 31,972,395.30, 47,903,480.55 and 14,898,048.90 is: 22,321,392.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,972,395.30 : 47,903,480.55 = 14,898,048.90 : x
  2. Step 2: Convert to fraction form
    31,972,395.30/47,903,480.55 = 14,898,048.90/x
  3. Step 3: Cross multiply
    31,972,395.30x = 47,903,480.55 × 14,898,048.90
  4. Step 4: Simplify right side
    31,972,395.30x = 713,668,395,714,098.88
  5. Step 5: Solve for x
    x = 713,668,395,714,098.88/31,972,395.30
  6. Step 6: Final answer
    x = 22,321,392.85

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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.