Home / 14,576,392.80-21,862,346.88-4,861,176.48

Finding the Fourth Proportional to 14,576,392.80, 21,862,346.88 and 4,861,176.48

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Solution

The fourth proportional to 14,576,392.80, 21,862,346.88 and 4,861,176.48 is: 7,291,016.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,576,392.80 : 21,862,346.88 = 4,861,176.48 : x
  2. Step 2: Convert to fraction form
    14,576,392.80/21,862,346.88 = 4,861,176.48/x
  3. Step 3: Cross multiply
    14,576,392.80x = 21,862,346.88 × 4,861,176.48
  4. Step 4: Simplify right side
    14,576,392.80x = 106,276,726,450,657.39
  5. Step 5: Solve for x
    x = 106,276,726,450,657.39/14,576,392.80
  6. Step 6: Final answer
    x = 7,291,016.91

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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.