Home / 46,868,336.22-70,305,872.34-16,162,474.16

Finding the Fourth Proportional to 46,868,336.22, 70,305,872.34 and 16,162,474.16

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Solution

The fourth proportional to 46,868,336.22, 70,305,872.34 and 16,162,474.16 is: 24,244,872.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,868,336.22 : 70,305,872.34 = 16,162,474.16 : x
  2. Step 2: Convert to fraction form
    46,868,336.22/70,305,872.34 = 16,162,474.16/x
  3. Step 3: Cross multiply
    46,868,336.22x = 70,305,872.34 × 16,162,474.16
  4. Step 4: Simplify right side
    46,868,336.22x = 1,136,316,844,991,508.75
  5. Step 5: Solve for x
    x = 1,136,316,844,991,508.75/46,868,336.22
  6. Step 6: Final answer
    x = 24,244,872.69

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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.