Home / 8,880,051.92-13,319,524.92-5,468,987.60

Finding the Fourth Proportional to 8,880,051.92, 13,319,524.92 and 5,468,987.60

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Solution

The fourth proportional to 8,880,051.92, 13,319,524.92 and 5,468,987.60 is: 8,203,140.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,880,051.92 : 13,319,524.92 = 5,468,987.60 : x
  2. Step 2: Convert to fraction form
    8,880,051.92/13,319,524.92 = 5,468,987.60/x
  3. Step 3: Cross multiply
    8,880,051.92x = 13,319,524.92 × 5,468,987.60
  4. Step 4: Simplify right side
    8,880,051.92x = 72,844,316,625,370.98
  5. Step 5: Solve for x
    x = 72,844,316,625,370.98/8,880,051.92
  6. Step 6: Final answer
    x = 8,203,140.85

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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.