Home / 8,139,473.52-11,232,613.56-4,468,730.16

Finding the Fourth Proportional to 8,139,473.52, 11,232,613.56 and 4,468,730.16

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Solution

The fourth proportional to 8,139,473.52, 11,232,613.56 and 4,468,730.16 is: 6,166,924.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,139,473.52 : 11,232,613.56 = 4,468,730.16 : x
  2. Step 2: Convert to fraction form
    8,139,473.52/11,232,613.56 = 4,468,730.16/x
  3. Step 3: Cross multiply
    8,139,473.52x = 11,232,613.56 × 4,468,730.16
  4. Step 4: Simplify right side
    8,139,473.52x = 50,195,518,991,196.98
  5. Step 5: Solve for x
    x = 50,195,518,991,196.98/8,139,473.52
  6. Step 6: Final answer
    x = 6,166,924.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.