Home / 53,117,702.48-73,306,183.34-29,597,800.52

Finding the Fourth Proportional to 53,117,702.48, 73,306,183.34 and 29,597,800.52

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Solution

The fourth proportional to 53,117,702.48, 73,306,183.34 and 29,597,800.52 is: 40,847,056.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,117,702.48 : 73,306,183.34 = 29,597,800.52 : x
  2. Step 2: Convert to fraction form
    53,117,702.48/73,306,183.34 = 29,597,800.52/x
  3. Step 3: Cross multiply
    53,117,702.48x = 73,306,183.34 × 29,597,800.52
  4. Step 4: Simplify right side
    53,117,702.48x = 2,169,701,791,379,867.50
  5. Step 5: Solve for x
    x = 2,169,701,791,379,867.50/53,117,702.48
  6. Step 6: Final answer
    x = 40,847,056.44

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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.