Home / 46,489,274.93-69,733,912.04-16,947,680.69

Finding the Fourth Proportional to 46,489,274.93, 69,733,912.04 and 16,947,680.69

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Solution

The fourth proportional to 46,489,274.93, 69,733,912.04 and 16,947,680.69 is: 25,421,520.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,489,274.93 : 69,733,912.04 = 16,947,680.69 : x
  2. Step 2: Convert to fraction form
    46,489,274.93/69,733,912.04 = 16,947,680.69/x
  3. Step 3: Cross multiply
    46,489,274.93x = 69,733,912.04 × 16,947,680.69
  4. Step 4: Simplify right side
    46,489,274.93x = 1,181,828,074,671,616.50
  5. Step 5: Solve for x
    x = 1,181,828,074,671,616.50/46,489,274.93
  6. Step 6: Final answer
    x = 25,421,520.91

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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.