Home / 140,650,164.20-210,975,246.30-94,733,661.80

Finding the Fourth Proportional to 140,650,164.20, 210,975,246.30 and 94,733,661.80

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Solution

The fourth proportional to 140,650,164.20, 210,975,246.30 and 94,733,661.80 is: 142,100,492.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,650,164.20 : 210,975,246.30 = 94,733,661.80 : x
  2. Step 2: Convert to fraction form
    140,650,164.20/210,975,246.30 = 94,733,661.80/x
  3. Step 3: Cross multiply
    140,650,164.20x = 210,975,246.30 × 94,733,661.80
  4. Step 4: Simplify right side
    140,650,164.20x = 19,986,457,631,155,900
  5. Step 5: Solve for x
    x = 19,986,457,631,155,900/140,650,164.20
  6. Step 6: Final answer
    x = 142,100,492.70

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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.