Home / 37,391,506.72-56,081,646.46-11,829,194.56

Finding the Fourth Proportional to 37,391,506.72, 56,081,646.46 and 11,829,194.56

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Solution

The fourth proportional to 37,391,506.72, 56,081,646.46 and 11,829,194.56 is: 17,742,015.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,391,506.72 : 56,081,646.46 = 11,829,194.56 : x
  2. Step 2: Convert to fraction form
    37,391,506.72/56,081,646.46 = 11,829,194.56/x
  3. Step 3: Cross multiply
    37,391,506.72x = 56,081,646.46 × 11,829,194.56
  4. Step 4: Simplify right side
    37,391,506.72x = 663,400,707,220,475.25
  5. Step 5: Solve for x
    x = 663,400,707,220,475.25/37,391,506.72
  6. Step 6: Final answer
    x = 17,742,015.91

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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.