Home / 16,736,319.92-25,094,725.38-6,489,208.50

Finding the Fourth Proportional to 16,736,319.92, 25,094,725.38 and 6,489,208.50

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Solution

The fourth proportional to 16,736,319.92, 25,094,725.38 and 6,489,208.50 is: 9,730,030.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,736,319.92 : 25,094,725.38 = 6,489,208.50 : x
  2. Step 2: Convert to fraction form
    16,736,319.92/25,094,725.38 = 6,489,208.50/x
  3. Step 3: Cross multiply
    16,736,319.92x = 25,094,725.38 × 6,489,208.50
  4. Step 4: Simplify right side
    16,736,319.92x = 162,844,905,241,061.72
  5. Step 5: Solve for x
    x = 162,844,905,241,061.72/16,736,319.92
  6. Step 6: Final answer
    x = 9,730,030.62

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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.