Home / 47,885,643.48-71,828,466.16-11,494,033.82

Finding the Fourth Proportional to 47,885,643.48, 71,828,466.16 and 11,494,033.82

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Solution

The fourth proportional to 47,885,643.48, 71,828,466.16 and 11,494,033.82 is: 17,241,050.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,885,643.48 : 71,828,466.16 = 11,494,033.82 : x
  2. Step 2: Convert to fraction form
    47,885,643.48/71,828,466.16 = 11,494,033.82/x
  3. Step 3: Cross multiply
    47,885,643.48x = 71,828,466.16 × 11,494,033.82
  4. Step 4: Simplify right side
    47,885,643.48x = 825,598,819,281,765.50
  5. Step 5: Solve for x
    x = 825,598,819,281,765.50/47,885,643.48
  6. Step 6: Final answer
    x = 17,241,050.96

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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.