Home / 54,666,543.38-82,030,081.78-32,753,071.98

Finding the Fourth Proportional to 54,666,543.38, 82,030,081.78 and 32,753,071.98

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Solution

The fourth proportional to 54,666,543.38, 82,030,081.78 and 32,753,071.98 is: 49,147,742.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,666,543.38 : 82,030,081.78 = 32,753,071.98 : x
  2. Step 2: Convert to fraction form
    54,666,543.38/82,030,081.78 = 32,753,071.98/x
  3. Step 3: Cross multiply
    54,666,543.38x = 82,030,081.78 × 32,753,071.98
  4. Step 4: Simplify right side
    54,666,543.38x = 2,686,737,173,065,626.50
  5. Step 5: Solve for x
    x = 2,686,737,173,065,626.50/54,666,543.38
  6. Step 6: Final answer
    x = 49,147,742.05

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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.