Home / 11,567,455.04-17,347,179.54-4,742,090.48

Finding the Fourth Proportional to 11,567,455.04, 17,347,179.54 and 4,742,090.48

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Solution

The fourth proportional to 11,567,455.04, 17,347,179.54 and 4,742,090.48 is: 7,111,494.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567,455.04 : 17,347,179.54 = 4,742,090.48 : x
  2. Step 2: Convert to fraction form
    11,567,455.04/17,347,179.54 = 4,742,090.48/x
  3. Step 3: Cross multiply
    11,567,455.04x = 17,347,179.54 × 4,742,090.48
  4. Step 4: Simplify right side
    11,567,455.04x = 82,261,894,951,484.78
  5. Step 5: Solve for x
    x = 82,261,894,951,484.78/11,567,455.04
  6. Step 6: Final answer
    x = 7,111,494.68

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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.