Home / 41,343,739.47-62,021,284.46-14,042,702.90

Finding the Fourth Proportional to 41,343,739.47, 62,021,284.46 and 14,042,702.90

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Solution

The fourth proportional to 41,343,739.47, 62,021,284.46 and 14,042,702.90 is: 21,065,981.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,343,739.47 : 62,021,284.46 = 14,042,702.90 : x
  2. Step 2: Convert to fraction form
    41,343,739.47/62,021,284.46 = 14,042,702.90/x
  3. Step 3: Cross multiply
    41,343,739.47x = 62,021,284.46 × 14,042,702.90
  4. Step 4: Simplify right side
    41,343,739.47x = 870,946,470,767,847
  5. Step 5: Solve for x
    x = 870,946,470,767,847/41,343,739.47
  6. Step 6: Final answer
    x = 21,065,981.98

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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.