Home / 61,091,631.26-84,301,457.19-35,969,766.38

Finding the Fourth Proportional to 61,091,631.26, 84,301,457.19 and 35,969,766.38

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Solution

The fourth proportional to 61,091,631.26, 84,301,457.19 and 35,969,766.38 is: 49,635,337.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,091,631.26 : 84,301,457.19 = 35,969,766.38 : x
  2. Step 2: Convert to fraction form
    61,091,631.26/84,301,457.19 = 35,969,766.38/x
  3. Step 3: Cross multiply
    61,091,631.26x = 84,301,457.19 × 35,969,766.38
  4. Step 4: Simplify right side
    61,091,631.26x = 3,032,303,720,617,871.50
  5. Step 5: Solve for x
    x = 3,032,303,720,617,871.50/61,091,631.26
  6. Step 6: Final answer
    x = 49,635,337.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.