Home / 17,077,976.67-25,482,829.83-16,035,646.08

Finding the Fourth Proportional to 17,077,976.67, 25,482,829.83 and 16,035,646.08

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Solution

The fourth proportional to 17,077,976.67, 25,482,829.83 and 16,035,646.08 is: 23,927,520.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,077,976.67 : 25,482,829.83 = 16,035,646.08 : x
  2. Step 2: Convert to fraction form
    17,077,976.67/25,482,829.83 = 16,035,646.08/x
  3. Step 3: Cross multiply
    17,077,976.67x = 25,482,829.83 × 16,035,646.08
  4. Step 4: Simplify right side
    17,077,976.67x = 408,633,640,270,746.56
  5. Step 5: Solve for x
    x = 408,633,640,270,746.56/17,077,976.67
  6. Step 6: Final answer
    x = 23,927,520.70

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.