Home / 38,502,034.20-57,753,051.30-30,943,762.20

Finding the Fourth Proportional to 38,502,034.20, 57,753,051.30 and 30,943,762.20

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Solution

The fourth proportional to 38,502,034.20, 57,753,051.30 and 30,943,762.20 is: 46,415,643.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,502,034.20 : 57,753,051.30 = 30,943,762.20 : x
  2. Step 2: Convert to fraction form
    38,502,034.20/57,753,051.30 = 30,943,762.20/x
  3. Step 3: Cross multiply
    38,502,034.20x = 57,753,051.30 × 30,943,762.20
  4. Step 4: Simplify right side
    38,502,034.20x = 1,787,096,685,751,600.75
  5. Step 5: Solve for x
    x = 1,787,096,685,751,600.75/38,502,034.20
  6. Step 6: Final answer
    x = 46,415,643.30

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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.