Home / 11,630,484.44-16,049,804.82-7,281,970.28

Finding the Fourth Proportional to 11,630,484.44, 16,049,804.82 and 7,281,970.28

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Solution

The fourth proportional to 11,630,484.44, 16,049,804.82 and 7,281,970.28 is: 10,048,953.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,630,484.44 : 16,049,804.82 = 7,281,970.28 : x
  2. Step 2: Convert to fraction form
    11,630,484.44/16,049,804.82 = 7,281,970.28/x
  3. Step 3: Cross multiply
    11,630,484.44x = 16,049,804.82 × 7,281,970.28
  4. Step 4: Simplify right side
    11,630,484.44x = 116,874,201,739,165.27
  5. Step 5: Solve for x
    x = 116,874,201,739,165.27/11,630,484.44
  6. Step 6: Final answer
    x = 10,048,953.88

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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.