Home / 11,071,685.80-16,607,528.70-2,984,645.80

Finding the Fourth Proportional to 11,071,685.80, 16,607,528.70 and 2,984,645.80

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Solution

The fourth proportional to 11,071,685.80, 16,607,528.70 and 2,984,645.80 is: 4,476,968.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,685.80 : 16,607,528.70 = 2,984,645.80 : x
  2. Step 2: Convert to fraction form
    11,071,685.80/16,607,528.70 = 2,984,645.80/x
  3. Step 3: Cross multiply
    11,071,685.80x = 16,607,528.70 × 2,984,645.80
  4. Step 4: Simplify right side
    11,071,685.80x = 49,567,590,782,834.45
  5. Step 5: Solve for x
    x = 49,567,590,782,834.45/11,071,685.80
  6. Step 6: Final answer
    x = 4,476,968.70

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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.