Home / 54,936,014.40-82,417,143.60-16,597,904.40

Finding the Fourth Proportional to 54,936,014.40, 82,417,143.60 and 16,597,904.40

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Solution

The fourth proportional to 54,936,014.40, 82,417,143.60 and 16,597,904.40 is: 24,900,821.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,936,014.40 : 82,417,143.60 = 16,597,904.40 : x
  2. Step 2: Convert to fraction form
    54,936,014.40/82,417,143.60 = 16,597,904.40/x
  3. Step 3: Cross multiply
    54,936,014.40x = 82,417,143.60 × 16,597,904.40
  4. Step 4: Simplify right side
    54,936,014.40x = 1,367,951,870,393,871.75
  5. Step 5: Solve for x
    x = 1,367,951,870,393,871.75/54,936,014.40
  6. Step 6: Final answer
    x = 24,900,821.17

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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.