Home / 47,885,636.46-71,828,455.64-11,494,026.81

Finding the Fourth Proportional to 47,885,636.46, 71,828,455.64 and 11,494,026.81

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Solution

The fourth proportional to 47,885,636.46, 71,828,455.64 and 11,494,026.81 is: 17,241,040.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,885,636.46 : 71,828,455.64 = 11,494,026.81 : x
  2. Step 2: Convert to fraction form
    47,885,636.46/71,828,455.64 = 11,494,026.81/x
  3. Step 3: Cross multiply
    47,885,636.46x = 71,828,455.64 × 11,494,026.81
  4. Step 4: Simplify right side
    47,885,636.46x = 825,598,194,430,443.38
  5. Step 5: Solve for x
    x = 825,598,194,430,443.38/47,885,636.46
  6. Step 6: Final answer
    x = 17,241,040.44

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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.