Home / 57,030,844.23-85,575,052.53-22,511,979.81

Finding the Fourth Proportional to 57,030,844.23, 85,575,052.53 and 22,511,979.81

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Solution

The fourth proportional to 57,030,844.23, 85,575,052.53 and 22,511,979.81 is: 33,779,332.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,030,844.23 : 85,575,052.53 = 22,511,979.81 : x
  2. Step 2: Convert to fraction form
    57,030,844.23/85,575,052.53 = 22,511,979.81/x
  3. Step 3: Cross multiply
    57,030,844.23x = 85,575,052.53 × 22,511,979.81
  4. Step 4: Simplify right side
    57,030,844.23x = 1,926,463,854,795,049.25
  5. Step 5: Solve for x
    x = 1,926,463,854,795,049.25/57,030,844.23
  6. Step 6: Final answer
    x = 33,779,332.58

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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.