Home / 11,495,954.40-17,237,710.80-4,765,048.80

Finding the Fourth Proportional to 11,495,954.40, 17,237,710.80 and 4,765,048.80

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Solution

The fourth proportional to 11,495,954.40, 17,237,710.80 and 4,765,048.80 is: 7,144,994.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,495,954.40 : 17,237,710.80 = 4,765,048.80 : x
  2. Step 2: Convert to fraction form
    11,495,954.40/17,237,710.80 = 4,765,048.80/x
  3. Step 3: Cross multiply
    11,495,954.40x = 17,237,710.80 × 4,765,048.80
  4. Step 4: Simplify right side
    11,495,954.40x = 82,138,533,162,287.05
  5. Step 5: Solve for x
    x = 82,138,533,162,287.05/11,495,954.40
  6. Step 6: Final answer
    x = 7,144,994.69

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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.