Home / 38,315,581.20-57,489,118.20-14,066,125.20

Finding the Fourth Proportional to 38,315,581.20, 57,489,118.20 and 14,066,125.20

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Solution

The fourth proportional to 38,315,581.20, 57,489,118.20 and 14,066,125.20 is: 21,104,968.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,315,581.20 : 57,489,118.20 = 14,066,125.20 : x
  2. Step 2: Convert to fraction form
    38,315,581.20/57,489,118.20 = 14,066,125.20/x
  3. Step 3: Cross multiply
    38,315,581.20x = 57,489,118.20 × 14,066,125.20
  4. Step 4: Simplify right side
    38,315,581.20x = 808,649,134,238,798.62
  5. Step 5: Solve for x
    x = 808,649,134,238,798.62/38,315,581.20
  6. Step 6: Final answer
    x = 21,104,968.50

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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.